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2972255696 = 243110095939
BaseRepresentation
bin1011000100101001…
…0000010111010000
321200010211020022022
42301022100113100
522041344140241
61210533431012
7133440520334
oct26112202720
97603736268
102972255696
111295840773
126ab49b468
13384a1c1a7
14202a637c4
15125e1354b
hexb12905d0

2972255696 has 40 divisors (see below), whose sum is σ = 5951404800. Its totient is φ = 1436520960.

The previous prime is 2972255669. The next prime is 2972255731. The reversal of 2972255696 is 6965522792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497495 + ... + 503433.

It is an arithmetic number, because the mean of its divisors is an integer number (148785120).

Almost surely, 22972255696 is an apocalyptic number.

It is an amenable number.

2972255696 is an abundant number, since it is smaller than the sum of its proper divisors (2979149104).

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

2972255696 is a wasteful number, since it uses less digits than its factorization.

2972255696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987 (or 6981 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 53.

The square root of 2972255696 is about 54518.3977754299. The cubic root of 2972255696 is about 1437.7897703027.

The spelling of 2972255696 in words is "two billion, nine hundred seventy-two million, two hundred fifty-five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 31 62 124 248 496 1009 2018 4036 5939 8072 11878 16144 23756 31279 47512 62558 95024 125116 184109 250232 368218 500464 736436 1472872 2945744 5992451 11984902 23969804 47939608 95879216 185765981 371531962 743063924 1486127848 2972255696