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102847160 = 23513972039
BaseRepresentation
bin1100010000101…
…01001010111000
321011112011210002
412020111022320
5202312102120
614112212132
72356120643
oct610251270
9234464702
10102847160
1153066659
122a53a048
13183cc710
14d932a5a
159068375
hex62152b8

102847160 has 64 divisors (see below), whose sum is σ = 251899200. Its totient is φ = 37564416.

The previous prime is 102847141. The next prime is 102847169. The reversal of 102847160 is 61748201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102847169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49421 + ... + 51459.

It is an arithmetic number, because the mean of its divisors is an integer number (3935925).

Almost surely, 2102847160 is an apocalyptic number.

102847160 is a gapful number since it is divisible by the number (10) 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 102847160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125949600).

102847160 is an abundant number, since it is smaller than the sum of its proper divisors (149052040).

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

102847160 is a wasteful number, since it uses less digits than its factorization.

102847160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160 (or 2156 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 102847160 is about 10141.3588833055. The cubic root of 102847160 is about 468.5228408091.

The spelling of 102847160 in words is "one hundred two million, eight hundred forty-seven thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 97 104 130 194 260 388 485 520 776 970 1261 1940 2039 2522 3880 4078 5044 6305 8156 10088 10195 12610 16312 20390 25220 26507 40780 50440 53014 81560 106028 132535 197783 212056 265070 395566 530140 791132 988915 1060280 1582264 1977830 2571179 3955660 5142358 7911320 10284716 12855895 20569432 25711790 51423580 102847160