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108368 = 2413521
BaseRepresentation
bin11010011101010000
312111122122
4122131100
511431433
62153412
7630641
oct323520
9174578
10108368
1174467
1252868
133a430
142b6c8
1522198
hex1a750

108368 has 20 divisors (see below), whose sum is σ = 226548. Its totient is φ = 49920.

The previous prime is 108359. The next prime is 108377. The reversal of 108368 is 863801.

It is an interprime number because it is at equal distance from previous prime (108359) and next prime (108377).

It can be written as a sum of positive squares in 2 ways, for example, as 23104 + 85264 = 152^2 + 292^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 108368.

It is an unprimeable number.

108368 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 468.

2108368 is an apocalyptic number.

It is an amenable number.

108368 is an abundant number, since it is smaller than the sum of its proper divisors (118180).

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

108368 is a wasteful number, since it uses less digits than its factorization.

108368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 108368 is about 329.1929525370. The cubic root of 108368 is about 47.6760594614.

The spelling of 108368 in words is "one hundred eight thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 521 1042 2084 4168 6773 8336 13546 27092 54184 108368