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29245764 = 2232437147
BaseRepresentation
bin110111110010…
…0000101000100
32001000211122110
41233210011010
524441331024
62522501020
7503404422
oct157440504
961024573
1029245764
1115565859
129964770
13609c8b2
143c54112
15287a629
hex1be4144

29245764 has 12 divisors (see below), whose sum is σ = 68240144. Its totient is φ = 9748584.

The previous prime is 29245757. The next prime is 29245787. The reversal of 29245764 is 46754292.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1218562 + ... + 1218585.

Almost surely, 229245764 is an apocalyptic number.

It is an amenable number.

29245764 is an abundant number, since it is smaller than the sum of its proper divisors (38994380).

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

29245764 is a wasteful number, since it uses less digits than its factorization.

29245764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437154 (or 2437152 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 29245764 is about 5407.9352806778. The cubic root of 29245764 is about 308.0971330231.

It can be divided in two parts, 292 and 45764, that added together give a triangular number (46056 = T303).

The spelling of 29245764 in words is "twenty-nine million, two hundred forty-five thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 2437147 4874294 7311441 9748588 14622882 29245764