Properties of the Number 74290

Seventy-Four Thousand Two Hundred Ninety

Basics

Value: 74289 → 74290 → 74291

Parity: even

Prime: No

Previous Prime: 74287

Next Prime: 74293

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 17 × 19 × 23

Divisors: 1, 2, 5, 10, 17, 19, 23, 34, 38, 46

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010001000110010

Octal: 221062

Duodecimal: 36BAA

Hexadecimal: 12232

Square: 5519004100

Square Root: 272.56191957058127

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 partitions of n having population standard deviation >= 1. A238620

a(n) = lcm(1, 2, ..., 2n) / lcm(1, 2, ..., n). A93880

Expansion of 1/((1-x)²*(1-x²)³*(1-x³)²*(1-x⁴)). A210068

McKay-Thompson series of class 15A for Monster. A58508

McKay-Thompson series of class 15A for the Monster group with a(0) = 1. A134783

McKay-Thompson series of class 15A for the Monster group with a(0) = 4. A153765

a(n) = product of primes p such that p^k <= n < 2·p^k for some k >= 1. A366369

Integer part of log(nⁿ)^{1 + log(log(1 + n})). A62479

Nearest integer to log(nⁿ)^{1 + log(log(1 + n})). A62480

G.f. for Ehrhart quasi-polynomials for hyperplane arrangements of type E₇. A210633