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12937452 = 2231198011
BaseRepresentation
bin110001010110…
…100011101100
3220100021211220
4301112203230
511302444302
61141143340
7214652343
oct61264354
926307756
1012937452
117337110
1243bab50
1328ac8c8
141a0ab5a
1512084bc
hexc568ec

12937452 has 24 divisors (see below), whose sum is σ = 32932032. Its totient is φ = 3920400.

The previous prime is 12937433. The next prime is 12937469. The reversal of 12937452 is 25473921.

12937452 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48874 + ... + 49137.

It is an arithmetic number, because the mean of its divisors is an integer number (1372168).

Almost surely, 212937452 is an apocalyptic number.

12937452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12937452 is an abundant number, since it is smaller than the sum of its proper divisors (19994580).

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

12937452 is a wasteful number, since it uses less digits than its factorization.

12937452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98029 (or 98027 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 12937452 is about 3596.8669700171. The cubic root of 12937452 is about 234.7557564984.

The spelling of 12937452 in words is "twelve million, nine hundred thirty-seven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 98011 196022 294033 392044 588066 1078121 1176132 2156242 3234363 4312484 6468726 12937452