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108380648 = 2371190811
BaseRepresentation
bin1100111010111…
…00000111101000
321112221022022002
412131130013220
5210221140043
614430550132
72454135365
oct635340750
9245838262
10108380648
11561a5a92
1230368348
13195b927c
141057346c
1597acbb8
hex675c1e8

108380648 has 16 divisors (see below), whose sum is σ = 206076960. Its totient is φ = 53426800.

The previous prime is 108380641. The next prime is 108380651. The reversal of 108380648 is 846083801.

It is not an unprimeable number, because it can be changed into a prime (108380641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94838 + ... + 95973.

It is an arithmetic number, because the mean of its divisors is an integer number (12879810).

Almost surely, 2108380648 is an apocalyptic number.

It is an amenable number.

108380648 is a deficient number, since it is larger than the sum of its proper divisors (97696312).

108380648 is a wasteful number, since it uses less digits than its factorization.

108380648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190888 (or 190884 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 108380648 is about 10410.6026722760. The cubic root of 108380648 is about 476.7791420128.

The spelling of 108380648 in words is "one hundred eight million, three hundred eighty thousand, six hundred forty-eight".

Divisors: 1 2 4 8 71 142 284 568 190811 381622 763244 1526488 13547581 27095162 54190324 108380648