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14927900 = 22521311483
BaseRepresentation
bin111000111100…
…100000011100
31001002102020012
4320330200130
512310143100
61251542352
7240612401
oct70744034
931072205
1014927900
118476609
124bba9b8
1331288a0
141da82a8
15149d135
hexe3c81c

14927900 has 36 divisors (see below), whose sum is σ = 34888392. Its totient is φ = 5511360.

The previous prime is 14927879. The next prime is 14927911. The reversal of 14927900 is 972941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4442 + ... + 7041.

It is an arithmetic number, because the mean of its divisors is an integer number (969122).

Almost surely, 214927900 is an apocalyptic number.

14927900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14927900 is an abundant number, since it is smaller than the sum of its proper divisors (19960492).

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

14927900 is a wasteful number, since it uses less digits than its factorization.

14927900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11510 (or 11503 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 14927900 is about 3863.6640640718. The cubic root of 14927900 is about 246.2254306527.

The spelling of 14927900 in words is "fourteen million, nine hundred twenty-seven thousand, nine hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 11483 22966 45932 57415 114830 149279 229660 287075 298558 574150 597116 746395 1148300 1492790 2985580 3731975 7463950 14927900