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102132684 = 2233945673
BaseRepresentation
bin1100001011001…
…10101111001100
321010011212201000
412011212233030
5202121221214
614045020300
72350053633
oct605465714
9233155630
10102132684
1152718885
122a254690
131820c454
14d7c851a
158e76809
hex6166bcc

102132684 has 24 divisors (see below), whose sum is σ = 264788720. Its totient is φ = 34044192.

The previous prime is 102132647. The next prime is 102132721. The reversal of 102132684 is 486231201.

It is an interprime number because it is at equal distance from previous prime (102132647) and next prime (102132721).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472729 + ... + 472944.

Almost surely, 2102132684 is an apocalyptic number.

It is an amenable number.

102132684 is an abundant number, since it is smaller than the sum of its proper divisors (162656036).

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

102132684 is a wasteful number, since it uses less digits than its factorization.

102132684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945686 (or 945678 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 102132684 is about 10106.0716403556. The cubic root of 102132684 is about 467.4353808900.

Adding to 102132684 its reverse (486231201), we get a palindrome (588363885).

The spelling of 102132684 in words is "one hundred two million, one hundred thirty-two thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 945673 1891346 2837019 3782692 5674038 8511057 11348076 17022114 25533171 34044228 51066342 102132684