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57317342 = 2106127011
BaseRepresentation
bin1101101010100…
…1011111011110
310222212000121112
43122221133132
5104133123332
65404302022
71264121645
oct332513736
9128760545
1057317342
112a399405
1217241912
13bb4abb4
14788035c
155072db2
hex36a97de

57317342 has 8 divisors (see below), whose sum is σ = 86060232. Its totient is φ = 28630600.

The previous prime is 57317321. The next prime is 57317363. The reversal of 57317342 is 24371375.

It is an interprime number because it is at equal distance from previous prime (57317321) and next prime (57317363).

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

It is a junction number, because it is equal to n+sod(n) for n = 57317299 and 57317308.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11384 + ... + 15627.

It is an arithmetic number, because the mean of its divisors is an integer number (10757529).

Almost surely, 257317342 is an apocalyptic number.

57317342 is a deficient number, since it is larger than the sum of its proper divisors (28742890).

57317342 is a wasteful number, since it uses less digits than its factorization.

57317342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28074.

The product of its digits is 17640, while the sum is 32.

The square root of 57317342 is about 7570.8217519633. The cubic root of 57317342 is about 385.5629970791.

The spelling of 57317342 in words is "fifty-seven million, three hundred seventeen thousand, three hundred forty-two".

Divisors: 1 2 1061 2122 27011 54022 28658671 57317342