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2797320932 = 22799904319
BaseRepresentation
bin1010011010111011…
…1011101011100100
321012221122121220222
42212232323223210
521212103232212
61141324143512
7126214556420
oct24656735344
97187577828
102797320932
11120601868a
12660997b98
133576cc9b3
141c7727b80
151158aac72
hexa6bbbae4

2797320932 has 12 divisors (see below), whose sum is σ = 5594641920. Its totient is φ = 1198851816.

The previous prime is 2797320917. The next prime is 2797320941. The reversal of 2797320932 is 2390237972.

2797320932 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49952132 + ... + 49952187.

It is an arithmetic number, because the mean of its divisors is an integer number (466220160).

Almost surely, 22797320932 is an apocalyptic number.

It is an amenable number.

2797320932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2797320932 is a wasteful number, since it uses less digits than its factorization.

2797320932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99904330 (or 99904328 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 2797320932 is about 52889.7053499072. The cubic root of 2797320932 is about 1409.0100745723.

The spelling of 2797320932 in words is "two billion, seven hundred ninety-seven million, three hundred twenty thousand, nine hundred thirty-two".

Divisors: 1 2 4 7 14 28 99904319 199808638 399617276 699330233 1398660466 2797320932