Properties of the Number 74896

Seventy-Four Thousand Eight Hundred Ninety-Six

Basics

Value: 74895 → 74896 → 74897

Parity: even

Prime: No

Previous Prime: 74891

Next Prime: 74897

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 31 × 151

Divisors: 1, 2, 4, 8, 16, 31, 62, 124, 151, 248

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010010010000

Octal: 222220

Duodecimal: 37414

Hexadecimal: 12490

Square: 5609410816

Square Root: 273.6713357295572

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

a(n) = n*(n + 1)*(5·n - 4)/2. A237616

Coefficients in q-expansion of (E₂*E₄ - E₆)/720, where E₂, E₄, E₆ are the Eisenstein series shown in A006352, A004009, A013973, respectively. A281372

a(0) = 1; for n>0, a(n) = 16 times sum of cubes of divisors of n. A92820

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * k! * [xⁿ * y^k] exp(x+y) / (exp(x) + exp(y) - exp(x+y))³. A382673

The Hwang-Deutsch function f₃(n). A260996

a(n) = 4 - 15·2ⁿ + 12·3ⁿ. A382675

Squares written backwards and sorted, duplicates removed. A74896