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63230268 = 22333115919
BaseRepresentation
bin1111000100110…
…1000100111100
311101222102121210
43301031010330
5112141332033
610135124420
71365306543
oct361150474
9141872553
1063230268
1132767922
1219213710
131013b37a
14857d15a
15583ed63
hex3c4d13c

63230268 has 24 divisors (see below), whose sum is σ = 147992320. Its totient is φ = 21011760.

The previous prime is 63230263. The next prime is 63230273. The reversal of 63230268 is 86203236.

63230268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63230263) and next prime (63230273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63230263) 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 in 7 ways as a sum of consecutive naturals, for example, 3988 + ... + 11931.

Almost surely, 263230268 is an apocalyptic number.

It is an amenable number.

63230268 is an abundant number, since it is smaller than the sum of its proper divisors (84762052).

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

63230268 is a wasteful number, since it uses less digits than its factorization.

63230268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16257 (or 16255 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 63230268 is about 7951.7462233147. The cubic root of 63230268 is about 398.3899194640.

The spelling of 63230268 in words is "sixty-three million, two hundred thirty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 331 662 993 1324 1986 3972 15919 31838 47757 63676 95514 191028 5269189 10538378 15807567 21076756 31615134 63230268