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109361960 = 2356834003
BaseRepresentation
bin1101000010010…
…11101100101000
321121210011101222
412201023230220
5210444040320
614504001212
72465363351
oct641135450
9247704358
10109361960
1156806294
1230760208
1319870b26
141074ad28
159903825
hex684bb28

109361960 has 32 divisors (see below), whose sum is σ = 246486240. Its totient is φ = 43669824.

The previous prime is 109361953. The next prime is 109362007. The reversal of 109361960 is 69163901.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 109361960.

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, 25319 + ... + 29321.

It is an arithmetic number, because the mean of its divisors is an integer number (7702695).

Almost surely, 2109361960 is an apocalyptic number.

109361960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109361960 is an abundant number, since it is smaller than the sum of its proper divisors (137124280).

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

109361960 is a wasteful number, since it uses less digits than its factorization.

109361960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697 (or 4693 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 109361960 is about 10457.6268818504. The cubic root of 109361960 is about 478.2137895110.

The spelling of 109361960 in words is "one hundred nine million, three hundred sixty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 683 1366 2732 3415 4003 5464 6830 8006 13660 16012 20015 27320 32024 40030 80060 160120 2734049 5468098 10936196 13670245 21872392 27340490 54680980 109361960