Properties of the Number 79490

Seventy-Nine Thousand Four Hundred Ninety

Basics

Value: 79489 → 79490 → 79491

Parity: even

Prime: No

Previous Prime: 79481

Next Prime: 79493

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 7949

Divisors: 1, 2, 5, 10, 7949, 15898, 39745, 79490

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011011010000010

Octal: 233202

Duodecimal: 3A002

Hexadecimal: 13682

Square: 6318660100

Square Root: 281.93970986719836

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

G.f.: A(x) = ∑_n>=0 x^n*(n+1/2) / ∏_k=1..n (1-x^k)^k. A206138

Number of parts in all partitions of n with largest multiplicity nine. A320379

Number of binary strings of length n with no substrings equal to 0010 1011 or 1100. A164502

Exp(n) is closer to an integer than any previous exp(k) for 1 <= k < n. A79490