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3081058764 = 2237127728723
BaseRepresentation
bin1011011110100101…
…0011100111001100
321221201120000001120
42313221103213030
522302222340024
61225421440540
7136231365420
oct26751234714
97851500046
103081058764
1113411a5063
1271ba10150
133a14257c4
142132a6b80
15130756479
hexb7a539cc

3081058764 has 48 divisors (see below), whose sum is σ = 8222876928. Its totient is φ = 879582528.

The previous prime is 3081058711. The next prime is 3081058769. The reversal of 3081058764 is 4678501803.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3081058769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92907 + ... + 121629.

It is an arithmetic number, because the mean of its divisors is an integer number (171309936).

Almost surely, 23081058764 is an apocalyptic number.

It is an amenable number.

3081058764 is an abundant number, since it is smaller than the sum of its proper divisors (5141818164).

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

3081058764 is a wasteful number, since it uses less digits than its factorization.

3081058764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30014 (or 30012 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 3081058764 is about 55507.2856839532. The cubic root of 3081058764 is about 1455.1239667171.

The spelling of 3081058764 in words is "three billion, eighty-one million, fifty-eight thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1277 2554 3831 5108 7662 8939 15324 17878 26817 28723 35756 53634 57446 86169 107268 114892 172338 201061 344676 402122 603183 804244 1206366 2412732 36679271 73358542 110037813 146717084 220075626 256754897 440151252 513509794 770264691 1027019588 1540529382 3081058764