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108120248 = 2315786083
BaseRepresentation
bin1100111000111…
…00100010111000
321112110002002122
412130130202320
5210134321443
614421220412
72452002245
oct634344270
9245402078
10108120248
1156038385
1230261708
13195278a2
14105065cc
15975a968
hex671c8b8

108120248 has 16 divisors (see below), whose sum is σ = 204019080. Its totient is φ = 53715168.

The previous prime is 108120247. The next prime is 108120277. The reversal of 108120248 is 842021801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108120247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41786 + ... + 44297.

Almost surely, 2108120248 is an apocalyptic number.

It is an amenable number.

108120248 is a deficient number, since it is larger than the sum of its proper divisors (95898832).

108120248 is a wasteful number, since it uses less digits than its factorization.

108120248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86246 (or 86242 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 108120248 is about 10398.0886705202. The cubic root of 108120248 is about 476.3969924445.

The spelling of 108120248 in words is "one hundred eight million, one hundred twenty thousand, two hundred forty-eight".

Divisors: 1 2 4 8 157 314 628 1256 86083 172166 344332 688664 13515031 27030062 54060124 108120248