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12941032 = 2313124433
BaseRepresentation
bin110001010111…
…011011101000
3220100110202111
4301113123220
511303103112
61141212104
7214665646
oct61273350
926313674
1012941032
117339875
124401034
1328b1420
141a0c196
1512095a7
hexc576e8

12941032 has 16 divisors (see below), whose sum is σ = 26131140. Its totient is φ = 5972736.

The previous prime is 12941011. The next prime is 12941041. The reversal of 12941032 is 23014921.

It can be written as a sum of positive squares in 2 ways, for example, as 12716356 + 224676 = 3566^2 + 474^2 .

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12940994 and 12941012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62113 + ... + 62320.

Almost surely, 212941032 is an apocalyptic number.

It is an amenable number.

12941032 is an abundant number, since it is smaller than the sum of its proper divisors (13190108).

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

12941032 is a wasteful number, since it uses less digits than its factorization.

12941032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124452 (or 124448 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 12941032 is about 3597.3645909193. The cubic root of 12941032 is about 234.7774080596. Note that the first 3 decimals are identical.

Adding to 12941032 its reverse (23014921), we get a palindrome (35955953).

The spelling of 12941032 in words is "twelve million, nine hundred forty-one thousand, thirty-two".

Divisors: 1 2 4 8 13 26 52 104 124433 248866 497732 995464 1617629 3235258 6470516 12941032