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108325820 = 2255416291
BaseRepresentation
bin1100111010011…
…10101110111100
321112211112002102
412131032232330
5210212411240
614425444232
72453516501
oct635165674
9245745072
10108325820
1156168879
1230340678
131959a325
141055b4a8
15979b815
hex674ebbc

108325820 has 12 divisors (see below), whose sum is σ = 227484264. Its totient is φ = 43330320.

The previous prime is 108325771. The next prime is 108325823. The reversal of 108325820 is 28523801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108325823) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2708126 + ... + 2708165.

It is an arithmetic number, because the mean of its divisors is an integer number (18957022).

Almost surely, 2108325820 is an apocalyptic number.

108325820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108325820 is an abundant number, since it is smaller than the sum of its proper divisors (119158444).

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

108325820 is a wasteful number, since it uses less digits than its factorization.

108325820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5416300 (or 5416298 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 108325820 is about 10407.9690622138. The cubic root of 108325820 is about 476.6987301908.

The spelling of 108325820 in words is "one hundred eight million, three hundred twenty-five thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 5416291 10832582 21665164 27081455 54162910 108325820