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102832944 = 2432142353
BaseRepresentation
bin1100010000100…
…01101100110000
321011111110021120
412020101230300
5202311123234
614112022240
72356031334
oct610215460
9234443246
10102832944
1153056a05
122a531980
13183c60c6
14d92b7c4
159064049
hex6211b30

102832944 has 20 divisors (see below), whose sum is σ = 265651896. Its totient is φ = 34277632.

The previous prime is 102832937. The next prime is 102832967. The reversal of 102832944 is 449238201.

It is a super-2 number, since 2×1028329442 = 21149228743414272, which contains 22 as substring.

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, 1071129 + ... + 1071224.

Almost surely, 2102832944 is an apocalyptic number.

It is an amenable number.

102832944 is an abundant number, since it is smaller than the sum of its proper divisors (162818952).

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

102832944 is a wasteful number, since it uses less digits than its factorization.

102832944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142364 (or 2142358 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 102832944 is about 10140.6579668185. The cubic root of 102832944 is about 468.5012526984.

The spelling of 102832944 in words is "one hundred two million, eight hundred thirty-two thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 2142353 4284706 6427059 8569412 12854118 17138824 25708236 34277648 51416472 102832944