Search a number
-
+
57074083 = 1117305209
BaseRepresentation
bin1101100110111…
…0000110100011
310222101122220221
43121232012203
5104102332313
65355143511
71262056513
oct331560643
9128348827
1057074083
112a242670
1217144b97
13ba94261
147819843
155025c8d
hex366e1a3

57074083 has 8 divisors (see below), whose sum is σ = 65925360. Its totient is φ = 48833280.

The previous prime is 57074077. The next prime is 57074093. The reversal of 57074083 is 38047075.

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 57074083 - 29 = 57073571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57074033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152418 + ... + 152791.

It is an arithmetic number, because the mean of its divisors is an integer number (8240670).

Almost surely, 257074083 is an apocalyptic number.

57074083 is a deficient number, since it is larger than the sum of its proper divisors (8851277).

57074083 is a wasteful number, since it uses less digits than its factorization.

57074083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305237.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 57074083 is about 7554.7391086655. The cubic root of 57074083 is about 385.0167710691.

The spelling of 57074083 in words is "fifty-seven million, seventy-four thousand, eighty-three".

Divisors: 1 11 17 187 305209 3357299 5188553 57074083