Properties of the Number 25350

Twenty-Five Thousand Three Hundred Fifty

Basics

Value: 25349 → 25350 → 25351

Parity: even

Prime: No

Previous Prime: 25349

Next Prime: 25357

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 ² × 13 ²

Divisors: 1, 2, 3, 5, 6, 10, 13, 15, 25, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001100000110

Octal: 61406

Duodecimal: 12806

Hexadecimal: 6306

Square: 642622500

Square Root: 159.21683328090657

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 aperiodic binary necklaces of length n with no subsequence 00, excluding the necklace "0". A6206

Numbers n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 12 ways. A97226

Number of orbits of length n under the map whose periodic points are counted by A001350. A60280

Numbers k such that 4·k-1, 8·k-1, 16·k-1 and 32·k-1 are all primes. A101794

Inverse Euler transform applied once to {1,-1,0,0,0,...}, twice to {1,0,0,0,0,...}, or three times to {1,1,1,1,1,...}. A320767

Smallest number with middle divisors whose distance to the next number with middle divisors is n. A280295

Fifth column of the (1,4)-Pascal triangle A095666. A95667

Areas A of the triangles such that A, the sides and the three altitudes are integers. A210643

Exponents in expansion of constant A065463 as ∏_n>1 ζ(n)^-a(n). A65490

Partial sums of n 3-spaced triangular numbers beginning with t(3), e.g., a(2) = t(3)+t(6) = 6+21 = 27. A85788