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2013675580 = 225722054771
BaseRepresentation
bin111100000000110…
…0100000000111100
312012100002022121001
41320001210000330
513111000104310
6531452020044
7100620650200
oct17001440074
95170068531
102013675580
119437382a4
12482461624
13261254c17
14151618b00
15bbbb493a
hex7806403c

2013675580 has 36 divisors (see below), whose sum is σ = 4919124168. Its totient is φ = 690402720.

The previous prime is 2013675557. The next prime is 2013675583. The reversal of 2013675580 is 855763102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013675583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026406 + ... + 1028365.

It is an arithmetic number, because the mean of its divisors is an integer number (136642338).

Almost surely, 22013675580 is an apocalyptic number.

2013675580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013675580 is an abundant number, since it is smaller than the sum of its proper divisors (2905448588).

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

2013675580 is a wasteful number, since it uses less digits than its factorization.

2013675580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054794 (or 2054785 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 2013675580 is about 44873.9967018762. The cubic root of 2013675580 is about 1262.7862211563.

The spelling of 2013675580 in words is "two billion, thirteen million, six hundred seventy-five thousand, five hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 2054771 4109542 8219084 10273855 14383397 20547710 28766794 41095420 57533588 71916985 100683779 143833970 201367558 287667940 402735116 503418895 1006837790 2013675580