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64963714 = 232481857
BaseRepresentation
bin1111011111010…
…0010010000010
311112020111110111
43313310102002
5113112314324
610240221534
71416116404
oct367642202
9145214414
1064963714
1133741222
121990a8aa
13105c738a
1488b0b74
155a83794
hex3df4482

64963714 has 4 divisors (see below), whose sum is σ = 97445574. Its totient is φ = 32481856.

The previous prime is 64963709. The next prime is 64963727. The reversal of 64963714 is 41736946.

64963714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41736946 = 220868473.

It can be written as a sum of positive squares in only one way, i.e., 62015625 + 2948089 = 7875^2 + 1717^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 16240927 + ... + 16240930.

Almost surely, 264963714 is an apocalyptic number.

64963714 is a deficient number, since it is larger than the sum of its proper divisors (32481860).

64963714 is a wasteful number, since it uses less digits than its factorization.

64963714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32481859.

The product of its digits is 108864, while the sum is 40.

The square root of 64963714 is about 8060.0070719572. The cubic root of 64963714 is about 401.9977434425.

The spelling of 64963714 in words is "sixty-four million, nine hundred sixty-three thousand, seven hundred fourteen".

Divisors: 1 2 32481857 64963714