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102304672 = 2514092269
BaseRepresentation
bin1100001100100…
…00101110100000
321010111121121221
412012100232200
5202142222142
614052424424
72351401231
oct606205640
9233447557
10102304672
1152826018
122a318114
131826c812
14d831088
158eac767
hex6190ba0

102304672 has 24 divisors (see below), whose sum is σ = 201644100. Its totient is φ = 51093504.

The previous prime is 102304649. The next prime is 102304679. The reversal of 102304672 is 276403201.

It can be written as a sum of positive squares in 2 ways, for example, as 67305616 + 34999056 = 8204^2 + 5916^2 .

It is not an unprimeable number, because it can be changed into a prime (102304679) 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, 43954 + ... + 46222.

Almost surely, 2102304672 is an apocalyptic number.

It is an amenable number.

102304672 is a deficient number, since it is larger than the sum of its proper divisors (99339428).

102304672 is a wasteful number, since it uses less digits than its factorization.

102304672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688 (or 3680 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 102304672 is about 10114.5772032251. The cubic root of 102304672 is about 467.6976155597.

Adding to 102304672 its reverse (276403201), we get a palindrome (378707873).

The spelling of 102304672 in words is "one hundred two million, three hundred four thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 1409 2269 2818 4538 5636 9076 11272 18152 22544 36304 45088 72608 3197021 6394042 12788084 25576168 51152336 102304672