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2881252832 = 2590039151
BaseRepresentation
bin1010101110111100…
…0110110111100000
321102210120210211212
42223233012313200
521400100042312
61153523125252
7131254150013
oct25357066740
97383523755
102881252832
111249434997
12684b13828
1336bc08943
141d493537a
1511ce39822
hexabbc6de0

2881252832 has 12 divisors (see below), whose sum is σ = 5672466576. Its totient is φ = 1440626400.

The previous prime is 2881252831. The next prime is 2881252877. The reversal of 2881252832 is 2382521882.

It is a self number, because there is not a number n which added to its sum of digits gives 2881252832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881252831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45019544 + ... + 45019607.

It is an arithmetic number, because the mean of its divisors is an integer number (472705548).

Almost surely, 22881252832 is an apocalyptic number.

It is an amenable number.

2881252832 is a deficient number, since it is larger than the sum of its proper divisors (2791213744).

2881252832 is an equidigital number, since it uses as much as digits as its factorization.

2881252832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90039161 (or 90039153 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 2881252832 is about 53677.3027638312. The cubic root of 2881252832 is about 1422.9635969694.

The spelling of 2881252832 in words is "two billion, eight hundred eighty-one million, two hundred fifty-two thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 32 90039151 180078302 360156604 720313208 1440626416 2881252832