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57854374 = 228927187
BaseRepresentation
bin1101110010110…
…0100110100110
311000212022021121
43130230212212
5104302314444
65424004154
71301516434
oct334544646
9130768247
1057854374
112a725936
121746065a
13bca8476
14797dd54
15512c084
hex372c9a6

57854374 has 4 divisors (see below), whose sum is σ = 86781564. Its totient is φ = 28927186.

The previous prime is 57854371. The next prime is 57854387. The reversal of 57854374 is 47345875.

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

It is a self number, because there is not a number n which added to its sum of digits gives 57854374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57854371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14463592 + ... + 14463595.

It is an arithmetic number, because the mean of its divisors is an integer number (21695391).

Almost surely, 257854374 is an apocalyptic number.

57854374 is a deficient number, since it is larger than the sum of its proper divisors (28927190).

57854374 is a wasteful number, since it uses less digits than its factorization.

57854374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28927189.

The product of its digits is 470400, while the sum is 43.

The square root of 57854374 is about 7606.2062817150. The cubic root of 57854374 is about 386.7634268679.

The spelling of 57854374 in words is "fifty-seven million, eight hundred fifty-four thousand, three hundred seventy-four".

Divisors: 1 2 28927187 57854374