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63768982 = 237861743
BaseRepresentation
bin1111001101000…
…0100110010110
311102222210121011
43303100212112
5112311101412
610154442434
71403012254
oct363204626
9142883534
1063768982
1132aa5642
121943341a
1310299634
14867d5d4
1558e97a7
hex3cd0996

63768982 has 8 divisors (see below), whose sum is σ = 98238816. Its totient is φ = 31022712.

The previous prime is 63768977. The next prime is 63769003. The reversal of 63768982 is 28986736.

63768982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 430798 + ... + 430945.

It is an arithmetic number, because the mean of its divisors is an integer number (12279852).

Almost surely, 263768982 is an apocalyptic number.

63768982 is a deficient number, since it is larger than the sum of its proper divisors (34469834).

63768982 is a wasteful number, since it uses less digits than its factorization.

63768982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861782.

The product of its digits is 870912, while the sum is 49.

The square root of 63768982 is about 7985.5483218123. The cubic root of 63768982 is about 399.5181322418.

The spelling of 63768982 in words is "sixty-three million, seven hundred sixty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 37 74 861743 1723486 31884491 63768982