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1116625260 = 223518610421
BaseRepresentation
bin100001010001110…
…0101100101101100
32212211010102220010
41002203211211230
54241324002020
6302445053220
736446105142
oct10243454554
92784112803
101116625260
115233400a3
12271b57210
1314a45200a
14a8429592
156806bde0
hex428e596c

1116625260 has 24 divisors (see below), whose sum is σ = 3126550896. Its totient is φ = 297766720.

The previous prime is 1116625249. The next prime is 1116625261. The reversal of 1116625260 is 625266111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1116625261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9305151 + ... + 9305270.

It is an arithmetic number, because the mean of its divisors is an integer number (130272954).

Almost surely, 21116625260 is an apocalyptic number.

1116625260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116625260 is an abundant number, since it is smaller than the sum of its proper divisors (2009925636).

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

1116625260 is a wasteful number, since it uses less digits than its factorization.

1116625260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18610433 (or 18610431 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1116625260 is about 33415.9432008136. The cubic root of 1116625260 is about 1037.4547163668.

The spelling of 1116625260 in words is "one billion, one hundred sixteen million, six hundred twenty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 18610421 37220842 55831263 74441684 93052105 111662526 186104210 223325052 279156315 372208420 558312630 1116625260