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108084028 = 221317122267
BaseRepresentation
bin1100111000100…
…11101100111100
321112101020102011
412130103230330
5210132142103
614420341004
72451461533
oct634235474
9245336364
10108084028
1156013148
1230244764
1319514260
14104d731a
15974ed6d
hex6713b3c

108084028 has 24 divisors (see below), whose sum is σ = 215680752. Its totient is φ = 46950144.

The previous prime is 108084023. The next prime is 108084029. The reversal of 108084028 is 820480801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108084023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60250 + ... + 62017.

It is an arithmetic number, because the mean of its divisors is an integer number (8986698).

Almost surely, 2108084028 is an apocalyptic number.

It is an amenable number.

108084028 is a deficient number, since it is larger than the sum of its proper divisors (107596724).

108084028 is a wasteful number, since it uses less digits than its factorization.

108084028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122301 (or 122299 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 108084028 is about 10396.3468583921. The cubic root of 108084028 is about 476.3437892547.

The spelling of 108084028 in words is "one hundred eight million, eighty-four thousand, twenty-eight".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 122267 244534 489068 1589471 2078539 3178942 4157078 6357884 8314156 27021007 54042014 108084028