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63338272 = 251979321
BaseRepresentation
bin1111000110011…
…1011100100000
311102011220202221
43301213130200
5112203311042
610141320424
71366236454
oct361473440
9142156687
1063338272
1132830a88
1219266114
131017858a
1485aa664
155861d67
hex3c67720

63338272 has 12 divisors (see below), whose sum is σ = 124697286. Its totient is φ = 31669120.

The previous prime is 63338227. The next prime is 63338279. The reversal of 63338272 is 27283336.

63338272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 37896336 + 25441936 = 6156^2 + 5044^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (63338279) by changing a digit.

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 as a sum of consecutive naturals, namely, 989629 + ... + 989692.

Almost surely, 263338272 is an apocalyptic number.

It is an amenable number.

63338272 is a deficient number, since it is larger than the sum of its proper divisors (61359014).

63338272 is a wasteful number, since it uses less digits than its factorization.

63338272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979331 (or 1979323 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 63338272 is about 7958.5345384688. The cubic root of 63338272 is about 398.6166211730.

The spelling of 63338272 in words is "sixty-three million, three hundred thirty-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 1979321 3958642 7917284 15834568 31669136 63338272