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107217320 = 2357382919
BaseRepresentation
bin1100110010000…
…00000110101000
321110202012111212
412121000012220
5204421423240
614350012252
72441221640
oct631000650
9243665455
10107217320
1155580a61
122baa7088
131929c902
141034d520
15962d165
hex66401a8

107217320 has 32 divisors (see below), whose sum is σ = 275702400. Its totient is φ = 36760128.

The previous prime is 107217307. The next prime is 107217367. The reversal of 107217320 is 23712701.

It is a super-2 number, since 2×1072173202 = 22991107415964800, which contains 22 as substring.

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, 191180 + ... + 191739.

It is an arithmetic number, because the mean of its divisors is an integer number (8615700).

Almost surely, 2107217320 is an apocalyptic number.

107217320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107217320 is an abundant number, since it is smaller than the sum of its proper divisors (168485080).

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

107217320 is a wasteful number, since it uses less digits than its factorization.

107217320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382937 (or 382933 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 107217320 is about 10354.5796631249. The cubic root of 107217320 is about 475.0671299399.

The spelling of 107217320 in words is "one hundred seven million, two hundred seventeen thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 382919 765838 1531676 1914595 2680433 3063352 3829190 5360866 7658380 10721732 13402165 15316760 21443464 26804330 53608660 107217320