Properties of the Number 70340

Seventy Thousand Three Hundred Forty

Basics

Value: 70339 → 70340 → 70341

Parity: even

Prime: No

Previous Prime: 70327

Next Prime: 70351

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 3517

Divisors: 1, 2, 4, 5, 10, 20, 3517, 7034, 14068, 17585

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001011000100

Octal: 211304

Duodecimal: 34858

Hexadecimal: 112c4

Square: 4947715600

Square Root: 265.2168923730161

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 bifix-free (or primary, or unbordered) words of length n over a two-letter alphabet. A3000

Number of binary words of length n (beginning with 0) whose autocorrelation function is the indicator of a singleton. A45690

Triangle read by rows of numbers of permutations eliminating just card k out of n in game of Mousetrap. A28306

Number of irredundant sets in the n-web graph. A290591

a(n)/4ⁿ is the measure of the subset of [0,1] remaining when all intervals of the form [b/2^m - 1/2^2m, b/2^m + 1/2^2m] have been removed, with b and m positive integers, b < 2^m and m <= n. A107284

Numbers k for which k = φ(k') + φ(k''), where φ is the Euler totient function (A000010), k' the arithmetic derivative of k (A003415) and k'' the second arithmetic derivative of k (A068346). A352332

a(n) = 2ⁿ mod 39. A70340

Number of tilings of a 5 X n rectangle using straight (3 X 1) trominoes and 2 X 2 tiles. A219969