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12650704 = 241171879
BaseRepresentation
bin110000010000…
…100011010000
3212210201111121
4300100203100
511214310304
61131052024
7212346343
oct60204320
925721447
1012650704
117160730
1242a1014
13280c231
14197445a
15119d554
hexc108d0

12650704 has 20 divisors (see below), whose sum is σ = 26739360. Its totient is φ = 5750240.

The previous prime is 12650657. The next prime is 12650711. The reversal of 12650704 is 40705621.

It is a congruent number.

It is an unprimeable number.

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, 35764 + ... + 36115.

It is an arithmetic number, because the mean of its divisors is an integer number (1336968).

Almost surely, 212650704 is an apocalyptic number.

It is an amenable number.

12650704 is an abundant number, since it is smaller than the sum of its proper divisors (14088656).

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

12650704 is a wasteful number, since it uses less digits than its factorization.

12650704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71898 (or 71892 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12650704 is about 3556.7828159729. The cubic root of 12650704 is about 233.0083930493.

The spelling of 12650704 in words is "twelve million, six hundred fifty thousand, seven hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 71879 143758 287516 575032 790669 1150064 1581338 3162676 6325352 12650704