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929981056 = 2717427381
BaseRepresentation
bin110111011011100…
…110001010000000
32101210220221011211
4313123212022000
53401033343211
6232140415504
732021465014
oct6733461200
92353827154
10929981056
11437a4a594
1221b547594
1311a892b64
148b722544
155699ee21
hex376e6280

929981056 has 32 divisors (see below), whose sum is σ = 1961683380. Its totient is φ = 437637120.

The previous prime is 929981047. The next prime is 929981093. The reversal of 929981056 is 650189929.

It can be written as a sum of positive squares in 2 ways, for example, as 913006656 + 16974400 = 30216^2 + 4120^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211515 + ... + 215866.

Almost surely, 2929981056 is an apocalyptic number.

It is an amenable number.

929981056 is an abundant number, since it is smaller than the sum of its proper divisors (1031702324).

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

929981056 is a wasteful number, since it uses less digits than its factorization.

929981056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427412 (or 427400 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 49.

The square root of 929981056 is about 30495.5907632563. The cubic root of 929981056 is about 976.0933799394.

The spelling of 929981056 in words is "nine hundred twenty-nine million, nine hundred eighty-one thousand, fifty-six".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 272 544 1088 2176 427381 854762 1709524 3419048 6838096 7265477 13676192 14530954 27352384 29061908 54704768 58123816 116247632 232495264 464990528 929981056