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63056793 = 321018931
BaseRepresentation
bin1111000010001…
…0101110011001
311101122121122210
43300202232121
5112120304133
610131305333
71363655022
oct360425631
9141577583
1063056793
1132659558
121914b249
13100aa417
148535c49
155808763
hex3c22b99

63056793 has 4 divisors (see below), whose sum is σ = 84075728. Its totient is φ = 42037860.

The previous prime is 63056771. The next prime is 63056809. The reversal of 63056793 is 39765036.

63056793 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 63056793 - 25 = 63056761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63056993) 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 3 ways as a sum of consecutive naturals, for example, 10509463 + ... + 10509468.

It is an arithmetic number, because the mean of its divisors is an integer number (21018932).

Almost surely, 263056793 is an apocalyptic number.

It is an amenable number.

63056793 is a deficient number, since it is larger than the sum of its proper divisors (21018935).

63056793 is a wasteful number, since it uses less digits than its factorization.

63056793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21018934.

The product of its (nonzero) digits is 102060, while the sum is 39.

The square root of 63056793 is about 7940.8307499908. The cubic root of 63056793 is about 398.0252523896.

The spelling of 63056793 in words is "sixty-three million, fifty-six thousand, seven hundred ninety-three".

Divisors: 1 3 21018931 63056793