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14525970 = 2354431093
BaseRepresentation
bin110111011010…
…011000010010
31000022222212220
4313122120102
512204312340
61235201510
7234316524
oct67323022
930288786
1014525970
118221638
124a46296
133017964
141d01a14
15141ded0
hexdda612

14525970 has 32 divisors (see below), whose sum is σ = 34972992. Its totient is φ = 3861312.

The previous prime is 14525969. The next prime is 14525981. The reversal of 14525970 is 7952541.

14525970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145259702 = 422007608881800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12744 + ... + 13836.

It is an arithmetic number, because the mean of its divisors is an integer number (1092906).

Almost surely, 214525970 is an apocalyptic number.

14525970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14525970 is an abundant number, since it is smaller than the sum of its proper divisors (20447022).

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

14525970 is a wasteful number, since it uses less digits than its factorization.

14525970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 14525970 is about 3811.2950554897. The cubic root of 14525970 is about 243.9954424482.

The spelling of 14525970 in words is "fourteen million, five hundred twenty-five thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 443 886 1093 1329 2186 2215 2658 3279 4430 5465 6558 6645 10930 13290 16395 32790 484199 968398 1452597 2420995 2905194 4841990 7262985 14525970