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2929374885 = 35821923761
BaseRepresentation
bin1010111010011010…
…1011011010100101
321120011010122220010
42232212223122211
521444404444020
61202402400433
7132410163363
oct25646533245
97504118803
102929374885
111273612788
12699060119
13378b87328
141db0a0633
15122292de0
hexae9ab6a5

2929374885 has 16 divisors (see below), whose sum is σ = 4687767360. Its totient is φ = 1562077440.

The previous prime is 2929374863. The next prime is 2929374911. The reversal of 2929374885 is 5884739292.

It is a happy number.

It is not a de Polignac number, because 2929374885 - 28 = 2929374629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111405 + ... + 135165.

It is an arithmetic number, because the mean of its divisors is an integer number (292985460).

Almost surely, 22929374885 is an apocalyptic number.

It is an amenable number.

2929374885 is a deficient number, since it is larger than the sum of its proper divisors (1758392475).

2929374885 is a wasteful number, since it uses less digits than its factorization.

2929374885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31988.

The product of its digits is 8709120, while the sum is 57.

The square root of 2929374885 is about 54123.6998458162. The cubic root of 2929374885 is about 1430.8419064703.

The spelling of 2929374885 in words is "two billion, nine hundred twenty-nine million, three hundred seventy-four thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 8219 23761 24657 41095 71283 118805 123285 356415 195291659 585874977 976458295 2929374885