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552495272 = 23729693323
BaseRepresentation
bin100000111011100…
…110100010101000
31102111121200000212
4200323212202220
52112414322042
6130453520252
716456063250
oct4073464250
91374550025
10552495272
1126396196a
12135043088
138a6051a4
145353c960
1533787482
hex20ee68a8

552495272 has 32 divisors (see below), whose sum is σ = 1184673600. Its totient is φ = 236632704.

The previous prime is 552495221. The next prime is 552495283. The reversal of 552495272 is 272594255.

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, 164603 + ... + 167925.

It is an arithmetic number, because the mean of its divisors is an integer number (37021050).

Almost surely, 2552495272 is an apocalyptic number.

It is an amenable number.

552495272 is an abundant number, since it is smaller than the sum of its proper divisors (632178328).

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

552495272 is a wasteful number, since it uses less digits than its factorization.

552495272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305 (or 6301 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 552495272 is about 23505.2179738883. The cubic root of 552495272 is about 820.5584496507.

The spelling of 552495272 in words is "five hundred fifty-two million, four hundred ninety-five thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 2969 3323 5938 6646 11876 13292 20783 23261 23752 26584 41566 46522 83132 93044 166264 186088 9865987 19731974 39463948 69061909 78927896 138123818 276247636 552495272