Properties of the Number 70625

Seventy Thousand Six Hundred Twenty-Five

Basics

Value: 70624 → 70625 → 70626

Parity: odd

Prime: No

Previous Prime: 70621

Next Prime: 70627

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ⁴ × 113

Divisors: 1, 5, 25, 113, 125, 565, 625, 2825, 14125, 70625

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001001111100001

Octal: 211741

Duodecimal: 34A55

Hexadecimal: 113e1

Square: 4987890625

Square Root: 265.75364531836624

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

Consider a number x > 1. Take the sum of its digits. Repeat the process deleting the first addendum and adding the previous sum. The sequence lists the numbers that after some iterations reach the Euler totient function of x. A269310

Numbers that are the sum of 2 nonzero squares in exactly 5 ways. A25288

Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways. A25306

Let x(0)x(1)x(2)... x(q) denote the decimal expansion of n. Sequence lists the numbers n such that the suffix of decimal expansion x(1)x(2)... x(q) is the x(0)-th divisor of n. A234314

Numbers n such that n | 9ⁿ + 7ⁿ + 5ⁿ + 3ⁿ +1. A57831

a(n) = n⁵ mod 42. A70625