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57380695 = 517675067
BaseRepresentation
bin1101101011100…
…0111101010111
310222222020111221
43122320331113
5104142140240
65405511211
71264504441
oct332707527
9128866457
1057380695
112a431a69
1217272507
13bb70998
147899491
155086a4a
hex36b8f57

57380695 has 8 divisors (see below), whose sum is σ = 72907344. Its totient is φ = 43204224.

The previous prime is 57380671. The next prime is 57380707. The reversal of 57380695 is 59608375.

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

It is a cyclic number.

It is not a de Polignac number, because 57380695 - 219 = 56856407 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 337449 + ... + 337618.

It is an arithmetic number, because the mean of its divisors is an integer number (9113418).

Almost surely, 257380695 is an apocalyptic number.

57380695 is a deficient number, since it is larger than the sum of its proper divisors (15526649).

57380695 is a wasteful number, since it uses less digits than its factorization.

57380695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675089.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 57380695 is about 7575.0046204606. The cubic root of 57380695 is about 385.7049993518.

The spelling of 57380695 in words is "fifty-seven million, three hundred eighty thousand, six hundred ninety-five".

Divisors: 1 5 17 85 675067 3375335 11476139 57380695