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BaseRepresentation
bin1100111101111…
…01101011011100
321120200121110020
412132331223130
5210321432002
614443312140
72460421410
oct636755334
9246617406
10108780252
1156449239
123051b650
13196c9119
1410638d40
15983b2bc

108780252 has 24 divisors (see below), whose sum is σ = 290080896. Its totient is φ = 31080048.

The previous prime is 108780227. The next prime is 108780277. The reversal of 108780252 is 252087801.

It is an interprime number because it is at equal distance from previous prime (108780227) and next prime (108780277).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647418 + ... + 647585.

It is an arithmetic number, because the mean of its divisors is an integer number (12086704).

Almost surely, 2108780252 is an apocalyptic number.

108780252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108780252 is an abundant number, since it is smaller than the sum of its proper divisors (181300644).

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

108780252 is a wasteful number, since it uses less digits than its factorization.

108780252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295017 (or 1295015 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 108780252 is about 10429.7771788279. Note that the first 3 decimals coincide. The cubic root of 108780252 is about 477.3643915599.

The spelling of 108780252 in words is "one hundred eight million, seven hundred eighty thousand, two hundred fifty-two".