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292132056 = 23371171439
BaseRepresentation
bin10001011010011…
…001010011011000
3202100200211211210
4101122121103120
51044241211211
644553223120
710145036646
oct2132312330
9670624753
10292132056
1113a9a0157
1281a01aa0
13486a4808
142ab26196
151a9a79a6
hex116994d8

292132056 has 32 divisors (see below), whose sum is σ = 740620800. Its totient is φ = 96005280.

The previous prime is 292131971. The next prime is 292132081. The reversal of 292132056 is 650231292.

292132056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2921320562 = 170682276285574272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84016 + ... + 87423.

It is an arithmetic number, because the mean of its divisors is an integer number (23144400).

Almost surely, 2292132056 is an apocalyptic number.

It is an amenable number.

292132056 is an abundant number, since it is smaller than the sum of its proper divisors (448488744).

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

292132056 is a wasteful number, since it uses less digits than its factorization.

292132056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171519 (or 171515 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 292132056 is about 17091.8710502976. The cubic root of 292132056 is about 663.5287397397.

The spelling of 292132056 in words is "two hundred ninety-two million, one hundred thirty-two thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 171439 342878 514317 685756 1028634 1371512 2057268 4114536 12172169 24344338 36516507 48688676 73033014 97377352 146066028 292132056