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29642564 = 2271058663
BaseRepresentation
bin111000100010…
…0111101000100
32001202222221202
41301010331010
530042030224
62535202032
7506646320
oct161047504
961688852
1029642564
1115806996
129b16318
1361ab3a3
143d18980
152907eae
hex1c44f44

29642564 has 12 divisors (see below), whose sum is σ = 59285184. Its totient is φ = 12703944.

The previous prime is 29642519. The next prime is 29642593. The reversal of 29642564 is 46524692.

29642564 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 529304 + ... + 529359.

It is an arithmetic number, because the mean of its divisors is an integer number (4940432).

Almost surely, 229642564 is an apocalyptic number.

It is an amenable number.

29642564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29642564 is a wasteful number, since it uses less digits than its factorization.

29642564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058674 (or 1058672 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 29642564 is about 5444.4985076681. The cubic root of 29642564 is about 309.4842760456.

The spelling of 29642564 in words is "twenty-nine million, six hundred forty-two thousand, five hundred sixty-four".

Divisors: 1 2 4 7 14 28 1058663 2117326 4234652 7410641 14821282 29642564