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108100768 = 253378149
BaseRepresentation
bin1100111000101…
…11110010100000
321112102002101011
412130113302200
5210133211033
614420550304
72451561406
oct634276240
9245362334
10108100768
1156024786
1230252394
131951ba69
14104dd476
159754ccd
hex6717ca0

108100768 has 12 divisors (see below), whose sum is σ = 212823450. Its totient is φ = 54050368.

The previous prime is 108100757. The next prime is 108100781. The reversal of 108100768 is 867001801.

It can be written as a sum of positive squares in only one way, i.e., 66781584 + 41319184 = 8172^2 + 6428^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1689043 + ... + 1689106.

Almost surely, 2108100768 is an apocalyptic number.

It is an amenable number.

108100768 is a deficient number, since it is larger than the sum of its proper divisors (104722682).

108100768 is an equidigital number, since it uses as much as digits as its factorization.

108100768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378159 (or 3378151 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 108100768 is about 10397.1519177129. The cubic root of 108100768 is about 476.3683799476.

The spelling of 108100768 in words is "one hundred eight million, one hundred thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 3378149 6756298 13512596 27025192 54050384 108100768