[go: up one dir, main page]

Search a number
-
+
57133182 = 239522197
BaseRepresentation
bin1101100111110…
…0100001111110
310222111122222210
43121330201332
5104111230212
65400321250
71262424021
oct331744176
9128448883
1057133182
112a283007
1217173226
13bab5122
1478331b8
15503853c
hex367c87e

57133182 has 8 divisors (see below), whose sum is σ = 114266376. Its totient is φ = 19044392.

The previous prime is 57133177. The next prime is 57133187. The reversal of 57133182 is 28133175.

It is an interprime number because it is at equal distance from previous prime (57133177) and next prime (57133187).

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

57133182 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57133187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4761093 + ... + 4761104.

It is an arithmetic number, because the mean of its divisors is an integer number (14283297).

Almost surely, 257133182 is an apocalyptic number.

57133182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57133182 is a wasteful number, since it uses less digits than its factorization.

57133182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522202.

The product of its digits is 5040, while the sum is 30.

The square root of 57133182 is about 7558.6494825465. The cubic root of 57133182 is about 385.1496174544.

The spelling of 57133182 in words is "fifty-seven million, one hundred thirty-three thousand, one hundred eighty-two".

Divisors: 1 2 3 6 9522197 19044394 28566591 57133182