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Properties of the Number 40350

Forty Thousand Three Hundred Fifty

Basics

Value: 40349 → 40350 → 40351

Parity: even

Prime: No

Previous Prime: 40343

Next Prime: 40351

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 2 × 269

Divisors: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1001110110011110

Octal: 116636

Duodecimal: 1B426

Hexadecimal: 9d9e

Square: 1628122500

Square Root: 200.87309426600666

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number A(n,k) of permutations of k indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations; square array A(n,k), n>=0, k>=0, read by antidiagonals. A215561
Values of m such that N = (am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,63. A65699
a(n) = 31250·n - 22150. A157619
Triples of practical numbers: numbers n such that n-2, n, n+2 are all practical numbers. A287682
5-tuples of practical numbers: numbers n such that n-6, n-2, n, n+2, n+6 are all practical numbers. A287683
Late-growing permutations: number of permutations of 3 indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations. A147684
Number of permutations of n indistinguishable copies of 1..4 with every partial sum <= the same partial sum averaged over all permutations. A215562
Least number k such that A304036(k) = n. A304039
Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,9. A64241
Number of binary strings of length n with no substrings equal to 0001 0111 or 1010. A164483