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2970579872 = 25137140817
BaseRepresentation
bin1011000100001111…
…0111001110100000
321200000200002111202
42301003313032200
522040432023442
61210433500332
7133420340501
oct26103671640
97600602452
102970579872
1112948a6697
126aaa116a8
13384583490
14202748ba8
15125bd1c32
hexb10f73a0

2970579872 has 24 divisors (see below), whose sum is σ = 6298201476. Its totient is φ = 1371036672.

The previous prime is 2970579839. The next prime is 2970579907. The reversal of 2970579872 is 2789750792.

It can be written as a sum of positive squares in 2 ways, for example, as 2959795216 + 10784656 = 54404^2 + 3284^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3569993 + ... + 3570824.

Almost surely, 22970579872 is an apocalyptic number.

It is an amenable number.

2970579872 is an abundant number, since it is smaller than the sum of its proper divisors (3327621604).

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

2970579872 is a wasteful number, since it uses less digits than its factorization.

2970579872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140840 (or 7140832 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 56.

The square root of 2970579872 is about 54503.0262646030. The cubic root of 2970579872 is about 1437.5195001967.

The spelling of 2970579872 in words is "two billion, nine hundred seventy million, five hundred seventy-nine thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 7140817 14281634 28563268 57126536 92830621 114253072 185661242 228506144 371322484 742644968 1485289936 2970579872