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108882320 = 2451361029
BaseRepresentation
bin1100111110101…
…10100110010000
321120212210110112
412133112212100
5210333213240
614445420452
72461325111
oct637264620
9246783415
10108882320
1156508998
123056a728
1319733711
1410664208
15985b665
hex67d6990

108882320 has 20 divisors (see below), whose sum is σ = 253151580. Its totient is φ = 43552896.

The previous prime is 108882313. The next prime is 108882337. The reversal of 108882320 is 23288801.

It can be written as a sum of positive squares in 2 ways, for example, as 41576704 + 67305616 = 6448^2 + 8204^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680435 + ... + 680594.

It is an arithmetic number, because the mean of its divisors is an integer number (12657579).

Almost surely, 2108882320 is an apocalyptic number.

108882320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108882320 is an abundant number, since it is smaller than the sum of its proper divisors (144269260).

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

108882320 is a wasteful number, since it uses less digits than its factorization.

108882320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361042 (or 1361036 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 108882320 is about 10434.6691370642. The cubic root of 108882320 is about 477.5136478104.

The spelling of 108882320 in words is "one hundred eight million, eight hundred eighty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1361029 2722058 5444116 6805145 10888232 13610290 21776464 27220580 54441160 108882320