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102707616 = 25311195119
BaseRepresentation
bin1100001111100…
…11000110100000
321011021002100210
412013303012200
5202243120431
614105214120
72355000054
oct607630640
9234232323
10102707616
1152a80830
122a491340
131838104b
14d8d7c64
15903bd46
hex61f31a0

102707616 has 96 divisors (see below), whose sum is σ = 309657600. Its totient is φ = 29479680.

The previous prime is 102707609. The next prime is 102707617. The reversal of 102707616 is 616707201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (102707617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17505 + ... + 22623.

It is an arithmetic number, because the mean of its divisors is an integer number (3225600).

Almost surely, 2102707616 is an apocalyptic number.

102707616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102707616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154828800).

102707616 is an abundant number, since it is smaller than the sum of its proper divisors (206949984).

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

102707616 is a wasteful number, since it uses less digits than its factorization.

102707616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162 (or 5154 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 102707616 is about 10134.4766021734. The cubic root of 102707616 is about 468.3108461599.

The spelling of 102707616 in words is "one hundred two million, seven hundred seven thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 11 12 16 19 22 24 32 33 38 44 48 57 66 76 88 96 114 132 152 176 209 228 264 304 352 418 456 528 608 627 836 912 1056 1254 1672 1824 2508 3344 5016 5119 6688 10032 10238 15357 20064 20476 30714 40952 56309 61428 81904 97261 112618 122856 163808 168927 194522 225236 245712 291783 337854 389044 450472 491424 583566 675708 778088 900944 1069871 1167132 1351416 1556176 1801888 2139742 2334264 2702832 3112352 3209613 4279484 4668528 5405664 6419226 8558968 9337056 12838452 17117936 25676904 34235872 51353808 102707616