Properties of the Number 74862

Seventy-Four Thousand Eight Hundred Sixty-Two

Basics

Value: 74861 → 74862 → 74863

Parity: even

Prime: No

Previous Prime: 74861

Next Prime: 74869

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 4159

Divisors: 1, 2, 3, 6, 9, 18, 4159, 8318, 12477, 24954

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010001101110

Octal: 222156

Duodecimal: 373A6

Hexadecimal: 1246e

Square: 5604319044

Square Root: 273.6092103712885

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

The point at which the powers of n merge on an 8-digit calculator. A216069

Triangle read by rows: T(n,k) = number of sequences of n positive integers with reciprocals adding up to k (k=1,2,...,n). A280519

Iccanartet sequence: a(n)=R[a(n-1)]+R[a(n-2)]+R[a(n-3)]+R[a(n-4)] where a(1)=a(2)=a(3)=a(4)=1 and R(n) (A004086) is the reverse of n. A74862

Digits d in decimal expansion of n replaced with d-th digit of n (keeping the digits 0). If n does not have enough digits to index, the indexing resumes at the first digit of n as many times as necessary to find the substitution digit. Leading zeros are erased unless the result is 0. A327886