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2055732972 = 223701244381
BaseRepresentation
bin111101010000111…
…1111111011101100
312022021020001111020
41322201333323230
513202231423342
6535553254140
7101641304406
oct17241777354
95267201436
102055732972
11965453677
12494564350
13269b8c057
14157045b76
15c07210ec
hex7a87feec

2055732972 has 24 divisors (see below), whose sum is σ = 4803572592. Its totient is φ = 684264000.

The previous prime is 2055732971. The next prime is 2055732979. The reversal of 2055732972 is 2792375502.

It is not an unprimeable number, because it can be changed into a prime (2055732971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113779 + ... + 130602.

It is an arithmetic number, because the mean of its divisors is an integer number (200148858).

Almost surely, 22055732972 is an apocalyptic number.

It is an amenable number.

2055732972 is an abundant number, since it is smaller than the sum of its proper divisors (2747839620).

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

2055732972 is a wasteful number, since it uses less digits than its factorization.

2055732972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245089 (or 245087 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 2055732972 is about 45340.1915743637. The cubic root of 2055732972 is about 1271.5171840513.

The spelling of 2055732972 in words is "two billion, fifty-five million, seven hundred thirty-two thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 701 1402 2103 2804 4206 8412 244381 488762 733143 977524 1466286 2932572 171311081 342622162 513933243 685244324 1027866486 2055732972