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108375072 = 25313372347
BaseRepresentation
bin1100111010110…
…10110000100000
321112221000122120
412131122300200
5210221000242
614430504240
72454113211
oct635326040
9245830576
10108375072
11561a1883
1230365080
13195b6880
1410571408
1597ab1ec
hex675ac20

108375072 has 96 divisors (see below), whose sum is σ = 314782272. Its totient is φ = 32431104.

The previous prime is 108375053. The next prime is 108375073. The reversal of 108375072 is 270573801.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (108375073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45003 + ... + 47349.

It is an arithmetic number, because the mean of its divisors is an integer number (3278982).

Almost surely, 2108375072 is an apocalyptic number.

108375072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108375072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157391136).

108375072 is an abundant number, since it is smaller than the sum of its proper divisors (206407200).

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

108375072 is a wasteful number, since it uses less digits than its factorization.

108375072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 108375072 is about 10410.3348649311. The cubic root of 108375072 is about 476.7709653806.

The spelling of 108375072 in words is "one hundred eight million, three hundred seventy-five thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 74 78 96 104 111 148 156 208 222 296 312 416 444 481 592 624 888 962 1184 1248 1443 1776 1924 2347 2886 3552 3848 4694 5772 7041 7696 9388 11544 14082 15392 18776 23088 28164 30511 37552 46176 56328 61022 75104 86839 91533 112656 122044 173678 183066 225312 244088 260517 347356 366132 488176 521034 694712 732264 976352 1042068 1128907 1389424 1464528 2084136 2257814 2778848 2929056 3386721 4168272 4515628 6773442 8336544 9031256 13546884 18062512 27093768 36125024 54187536 108375072