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57924239794 = 228962119897
BaseRepresentation
bin110101111100100011…
…011100000110110010
312112111211200021001121
4311330203130012302
51422112101133134
642335433252454
74120262625451
oct657443340662
9175454607047
1057924239794
11226247a5763
12b28686412a
1356016a8505
142b36d16b98
1517903c7ab4
hexd7c8dc1b2

57924239794 has 4 divisors (see below), whose sum is σ = 86886359694. Its totient is φ = 28962119896.

The previous prime is 57924239759. The next prime is 57924239803. The reversal of 57924239794 is 49793242975.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32431327569 + 25492912225 = 180087^2 + 159665^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14481059947 + ... + 14481059950.

Almost surely, 257924239794 is an apocalyptic number.

57924239794 is a deficient number, since it is larger than the sum of its proper divisors (28962119900).

57924239794 is a wasteful number, since it uses less digits than its factorization.

57924239794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28962119899.

The product of its digits is 34292160, while the sum is 61.

The spelling of 57924239794 in words is "fifty-seven billion, nine hundred twenty-four million, two hundred thirty-nine thousand, seven hundred ninety-four".

Divisors: 1 2 28962119897 57924239794