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102437112 = 2334268213
BaseRepresentation
bin1100001101100…
…01000011111000
321010202100022010
412012301003320
5202210441422
614055325520
72352462321
oct606610370
9233670263
10102437112
1152906578
122a3808a0
13182b7b9b
14d867448
158ed6b0c
hex61b10f8

102437112 has 16 divisors (see below), whose sum is σ = 256092840. Its totient is φ = 34145696.

The previous prime is 102437089. The next prime is 102437119. The reversal of 102437112 is 211734201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102437119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134083 + ... + 2134130.

Almost surely, 2102437112 is an apocalyptic number.

102437112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102437112 is an abundant number, since it is smaller than the sum of its proper divisors (153655728).

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

102437112 is a wasteful number, since it uses less digits than its factorization.

102437112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4268222 (or 4268218 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 102437112 is about 10121.1220721815. The cubic root of 102437112 is about 467.8993501137.

The spelling of 102437112 in words is "one hundred two million, four hundred thirty-seven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 4268213 8536426 12804639 17072852 25609278 34145704 51218556 102437112