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102364680 = 23351177549
BaseRepresentation
bin1100001100111…
…11011000001000
321010121122221110
412012133120020
5202201132210
614054010320
72352041205
oct606373010
9233548843
10102364680
1152867110
122a3469a0
1318290c22
14d848cac
158ec0420
hex619f608

102364680 has 64 divisors (see below), whose sum is σ = 335016000. Its totient is φ = 24815360.

The previous prime is 102364679. The next prime is 102364699. The reversal of 102364680 is 86463201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37455 + ... + 40094.

It is an arithmetic number, because the mean of its divisors is an integer number (5234625).

Almost surely, 2102364680 is an apocalyptic number.

102364680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102364680 is an abundant number, since it is smaller than the sum of its proper divisors (232651320).

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

102364680 is a wasteful number, since it uses less digits than its factorization.

102364680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77574 (or 77570 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 102364680 is about 10117.5431800413. The cubic root of 102364680 is about 467.7890421855.

It can be divided in two parts, 1023 and 64680, that added together give a triangular number (65703 = T362).

The spelling of 102364680 in words is "one hundred two million, three hundred sixty-four thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 77549 155098 232647 310196 387745 465294 620392 775490 853039 930588 1163235 1550980 1706078 1861176 2326470 2559117 3101960 3412156 4265195 4652940 5118234 6824312 8530390 9305880 10236468 12795585 17060780 20472936 25591170 34121560 51182340 102364680