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2709481164 = 2231361284729
BaseRepresentation
bin1010000101111111…
…0110011011001100
320222211100220102020
42201133312123030
521022111344124
61124505330140
7124100131665
oct24137663314
96884326366
102709481164
111170482335
12637496950
133424560c0
141b9bc036c
1510cd09379
hexa17f66cc

2709481164 has 48 divisors (see below), whose sum is σ = 6920077920. Its totient is φ = 820016640.

The previous prime is 2709481163. The next prime is 2709481171. The reversal of 2709481164 is 4611849072.

It is not an unprimeable number, because it can be changed into a prime (2709481163) 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, 132849 + ... + 151880.

It is an arithmetic number, because the mean of its divisors is an integer number (144168290).

Almost surely, 22709481164 is an apocalyptic number.

It is an amenable number.

2709481164 is an abundant number, since it is smaller than the sum of its proper divisors (4210596756).

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

2709481164 is a wasteful number, since it uses less digits than its factorization.

2709481164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284810 (or 284808 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2709481164 is about 52052.6768187766. The cubic root of 2709481164 is about 1394.1046594771.

The spelling of 2709481164 in words is "two billion, seven hundred nine million, four hundred eighty-one thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 61 78 122 156 183 244 366 732 793 1586 2379 3172 4758 9516 284729 569458 854187 1138916 1708374 3416748 3701477 7402954 11104431 14805908 17368469 22208862 34736938 44417724 52105407 69473876 104210814 208421628 225790097 451580194 677370291 903160388 1354740582 2709481164