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57014983 = 319831871
BaseRepresentation
bin1101100101111…
…1101011000111
310222021122212001
43121133223013
5104043434413
65354010131
71261422304
oct331375307
9128248761
1057014983
112a202223
1217116947
13ba7339c
1478020ab
1550134dd
hex365fac7

57014983 has 8 divisors (see below), whose sum is σ = 58945536. Its totient is φ = 55090200.

The previous prime is 57014977. The next prime is 57015001. The reversal of 57014983 is 38941075.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57014983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57014933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29538 + ... + 31408.

It is an arithmetic number, because the mean of its divisors is an integer number (7368192).

Almost surely, 257014983 is an apocalyptic number.

57014983 is a deficient number, since it is larger than the sum of its proper divisors (1930553).

57014983 is a wasteful number, since it uses less digits than its factorization.

57014983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 57014983 is about 7550.8266434875. The cubic root of 57014983 is about 384.8838306954.

The spelling of 57014983 in words is "fifty-seven million, fourteen thousand, nine hundred eighty-three".

Divisors: 1 31 983 1871 30473 58001 1839193 57014983