Search a number
-
+
14251460 = 225712573
BaseRepresentation
bin110110010111…
…010111000100
3222211001022212
4312113113010
512122021320
61225242552
7232064306
oct66272704
928731285
1014251460
118054373
124933458
132c4ca22
141c6d976
1513b79c5
hexd975c4

14251460 has 12 divisors (see below), whose sum is σ = 29928108. Its totient is φ = 5700576.

The previous prime is 14251453. The next prime is 14251487. The reversal of 14251460 is 6415241.

It can be written as a sum of positive squares in 2 ways, for example, as 3268864 + 10982596 = 1808^2 + 3314^2 .

It is a super-2 number, since 2×142514602 = 406208224263200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356267 + ... + 356306.

It is an arithmetic number, because the mean of its divisors is an integer number (2494009).

Almost surely, 214251460 is an apocalyptic number.

14251460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14251460 is an abundant number, since it is smaller than the sum of its proper divisors (15676648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14251460 is a wasteful number, since it uses less digits than its factorization.

14251460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712582 (or 712580 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 14251460 is about 3775.1105944065. The cubic root of 14251460 is about 242.4486588444.

The spelling of 14251460 in words is "fourteen million, two hundred fifty-one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 712573 1425146 2850292 3562865 7125730 14251460