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102253624 = 23113137483
BaseRepresentation
bin1100001100001…
…00010000111000
321010102000121021
412012010100320
5202134103444
614051352224
72351066344
oct606042070
9233360537
10102253624
11527a0730
122a2b2674
1318252505
14d81a624
158e9c584
hex6184438

102253624 has 32 divisors (see below), whose sum is σ = 215907840. Its totient is φ = 44978400.

The previous prime is 102253621. The next prime is 102253633. The reversal of 102253624 is 426352201.

It is a super-2 number, since 2×1022536242 = 20911607242266752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102253621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16014 + ... + 21469.

It is an arithmetic number, because the mean of its divisors is an integer number (6747120).

Almost surely, 2102253624 is an apocalyptic number.

It is an amenable number.

102253624 is an abundant number, since it is smaller than the sum of its proper divisors (113654216).

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

102253624 is a wasteful number, since it uses less digits than its factorization.

102253624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37531 (or 37527 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 102253624 is about 10112.0534017577. The cubic root of 102253624 is about 467.6198120095.

The spelling of 102253624 in words is "one hundred two million, two hundred fifty-three thousand, six hundred twenty-four".

Divisors: 1 2 4 8 11 22 31 44 62 88 124 248 341 682 1364 2728 37483 74966 149932 299864 412313 824626 1161973 1649252 2323946 3298504 4647892 9295784 12781703 25563406 51126812 102253624