Properties of the Number 74000

Seventy-Four Thousand

Basics

Value: 73999 → 74000 → 74001

Parity: even

Prime: No

Previous Prime: 73999

Next Prime: 74017

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 5 ³ × 37

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 25, 37

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10010000100010000

Octal: 220420

Duodecimal: 369A8

Hexadecimal: 12110

Square: 5476000000

Square Root: 272.02941017470886

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 of integer partitions of n whose unsigned differences have the same GCD as the GCD of their parts all minus 1. A328164

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 34. A31712

Numbers k such that k and k² use only the digits 0, 4, 5, 6 and 7. A136948

a(n) = 64·n² + 16. A157912

a(n) = 256·n² + 16. A158574

Number of (n+2) X (7+2) 0..1 arrays with no 3 X 3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum. A258893

Numbers k such that A003132(k³) = A003132(k), where A003132(n) is the sum of the squares of the digits of n. A309884

Expansion of (1+15·x)/(1-x-256·x²). A158610

Number of elements of GF(3ⁿ) with trace 0 and subtrace 0. A74000

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum. A258894