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12714944 = 261118061
BaseRepresentation
bin110000100000…
…001111000000
3212220222121212
4300200033000
511223334234
61132305252
7213034544
oct60401700
925828555
1012714944
1171a4a20
124312228
132832548
14198da24
1511b25ce
hexc203c0

12714944 has 28 divisors (see below), whose sum is σ = 27526488. Its totient is φ = 5779200.

The previous prime is 12714943. The next prime is 12714953. The reversal of 12714944 is 44941721.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 12714944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12714941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8327 + ... + 9734.

Almost surely, 212714944 is an apocalyptic number.

It is an amenable number.

12714944 is an abundant number, since it is smaller than the sum of its proper divisors (14811544).

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

12714944 is a wasteful number, since it uses less digits than its factorization.

12714944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18084 (or 18074 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 12714944 is about 3565.8020135728. The cubic root of 12714944 is about 233.4021311870.

The spelling of 12714944 in words is "twelve million, seven hundred fourteen thousand, nine hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 18061 36122 72244 144488 198671 288976 397342 577952 794684 1155904 1589368 3178736 6357472 12714944