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113180648 = 2372021083
BaseRepresentation
bin1101011111011…
…11111111101000
321212222011122212
412233233333220
5212433240043
615121504252
72543006510
oct657577750
9255864585
10113180648
1158984329
1231aa2088
131a5a9cc9
1411062840
159e0a018
hex6beffe8

113180648 has 16 divisors (see below), whose sum is σ = 242530080. Its totient is φ = 48505968.

The previous prime is 113180647. The next prime is 113180689. The reversal of 113180648 is 846081311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113180647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010486 + ... + 1010597.

It is an arithmetic number, because the mean of its divisors is an integer number (15158130).

Almost surely, 2113180648 is an apocalyptic number.

It is an amenable number.

113180648 is an abundant number, since it is smaller than the sum of its proper divisors (129349432).

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

113180648 is a wasteful number, since it uses less digits than its factorization.

113180648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021096 (or 2021092 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 113180648 is about 10638.6393866885. The cubic root of 113180648 is about 483.7163034749.

The spelling of 113180648 in words is "one hundred thirteen million, one hundred eighty thousand, six hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 56 2021083 4042166 8084332 14147581 16168664 28295162 56590324 113180648