Properties of the Number 90014

Ninety Thousand Fourteen

Basics

Value: 90013 → 90014 → 90015

Parity: even

Prime: No

Previous Prime: 90011

Next Prime: 90017

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 45007

Divisors: 1, 2, 45007, 90014

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101111110011110

Octal: 257636

Duodecimal: 44112

Hexadecimal: 15f9e

Square: 8102520196

Square Root: 300.0233324259965

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 ternary rooted trees with n nodes and height exactly 5. A36420

Numbers n such that A = n - digitsum(n) is divisible by the largest power of 10 <= A. A242474

Hex (or centered hexagonal) numbers: 3·n*(n+1)+1 (crystal ball sequence for hexagonal lattice). A3215

Number of partial permutations of an n-set; number of n X n binary matrices with at most one 1 in each row and column. A2720

Numerator of second moment of the n-th term of Ulam's "history-dependent random sequence". A329495

Denominator of second moment of the n-th term of Ulam's "history-dependent random sequence". A329496

Numerator of the rational number alpha_n involved in the calculation of the second moment of the n-th term of Ulam's "history-dependent random sequence". A329497

Denominator of the rational number alpha_n involved in the calculation of the second moment of the n-th term of Ulam's "history-dependent random sequence". A329498

Permanent of (0,1)-matrix of size n X (n+d) with d=4 and n-1 zeros not on a line. A90014

Numerator of ∑_i=0..n-1 B(i)/B(n), where B(i) = A000110(i) are the Bell numbers. A192986