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102384160 = 2551933679
BaseRepresentation
bin1100001101001…
…00001000100000
321010122122122221
412012210020200
5202202243120
614054240424
72352152044
oct606441040
9233578587
10102384160
115287a80a
122a356114
1318299a58
14d852024
158ec60aa
hex61a4220

102384160 has 48 divisors (see below), whose sum is σ = 254620800. Its totient is φ = 38797056.

The previous prime is 102384151. The next prime is 102384173. The reversal of 102384160 is 61483201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13800 + ... + 19879.

It is an arithmetic number, because the mean of its divisors is an integer number (5304600).

Almost surely, 2102384160 is an apocalyptic number.

102384160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102384160 is an abundant number, since it is smaller than the sum of its proper divisors (152236640).

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

102384160 is a wasteful number, since it uses less digits than its factorization.

102384160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33713 (or 33705 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 102384160 is about 10118.5058185485. The cubic root of 102384160 is about 467.8187137238.

The spelling of 102384160 in words is "one hundred two million, three hundred eighty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 33679 67358 134716 168395 269432 336790 538864 639901 673580 1077728 1279802 1347160 2559604 2694320 3199505 5119208 5388640 6399010 10238416 12798020 20476832 25596040 51192080 102384160