Properties of the Number 25048

Twenty-Five Thousand Forty-Eight

Basics

Value: 25047 → 25048 → 25049

Parity: even

Prime: No

Previous Prime: 25037

Next Prime: 25057

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 31 × 101

Divisors: 1, 2, 4, 8, 31, 62, 101, 124, 202, 248

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110000111011000

Octal: 60730

Duodecimal: 125B4

Hexadecimal: 61d8

Square: 627402304

Square Root: 158.26559954709046

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

T(n,k)=Number of 0..2 arrays of length n+2·k-1 with sum less than 2·k in any length 2k subsequence (=less than 50% duty cycle). A212729

a(n) is the number of vertices in the diagram of partitions of n (see example). A299475

a(n) = sum of the first n coefficients of (1+x+x²)ⁿ. A55217

Sums of knight's moves over the square |i|+|j|<=n on infinite chessboard. A183053

4-white numbers: partition digits of n⁴ into blocks of 4 starting at right; sum of these 4-digit numbers equals n. A37044

a(n) = a(n-1)+floor(a(n-2)/4) with a(0)=3, a(1)=4. A182230

a(n) is the least integer k such that k/Fibonacci(n) > sqrt(2). A293419

Structured truncated tetrahedral numbers. A100156

Number of 0..2 arrays of length n+9 with sum less than 10 in any length 10 subsequence (=less than 50% duty cycle). A212726

Number of 0..2 arrays of length 2·n with sum less than 2·n in any length 2n subsequence (=less than 50% duty cycle). A212730