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14257900 = 2252178387
BaseRepresentation
bin110110011000…
…111011101100
3222211101011101
4312120323230
512122223100
61225332444
7232122136
oct66307354
928741141
1014257900
118059198
124937124
132c52937
141c72056
1513b986a
hexd98eec

14257900 has 36 divisors (see below), whose sum is σ = 32763528. Its totient is φ = 5367040.

The previous prime is 14257891. The next prime is 14257931. The reversal of 14257900 is 975241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2494 + ... + 5893.

It is an arithmetic number, because the mean of its divisors is an integer number (910098).

Almost surely, 214257900 is an apocalyptic number.

14257900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14257900 is an abundant number, since it is smaller than the sum of its proper divisors (18505628).

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

14257900 is a wasteful number, since it uses less digits than its factorization.

14257900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8418 (or 8411 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 14257900 is about 3775.9634532130. The cubic root of 14257900 is about 242.4851728632.

The spelling of 14257900 in words is "fourteen million, two hundred fifty-seven thousand, nine hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 8387 16774 33548 41935 83870 142579 167740 209675 285158 419350 570316 712895 838700 1425790 2851580 3564475 7128950 14257900