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108928374 = 2343422203
BaseRepresentation
bin1100111111000…
…01110101110110
321120222010122020
412133201311312
5210341201444
614450414010
72461606302
oct637416566
9246863566
10108928374
115653a555
1230591306
131974b679
1410676d02
15986a119
hex67e1d76

108928374 has 16 divisors (see below), whose sum is σ = 222923712. Its totient is φ = 35464968.

The previous prime is 108928361. The next prime is 108928397. The reversal of 108928374 is 473829801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210844 + ... + 211359.

It is an arithmetic number, because the mean of its divisors is an integer number (13932732).

Almost surely, 2108928374 is an apocalyptic number.

108928374 is an abundant number, since it is smaller than the sum of its proper divisors (113995338).

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

108928374 is a wasteful number, since it uses less digits than its factorization.

108928374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422251.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 108928374 is about 10436.8756819270. The cubic root of 108928374 is about 477.5809630356.

The spelling of 108928374 in words is "one hundred eight million, nine hundred twenty-eight thousand, three hundred seventy-four".

Divisors: 1 2 3 6 43 86 129 258 422203 844406 1266609 2533218 18154729 36309458 54464187 108928374