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57060130 = 255706013
BaseRepresentation
bin1101100110101…
…0101100100010
310222100221210011
43121222230202
5104101411010
65354555134
71262001031
oct331525442
9128327704
1057060130
112a233136
1217138aaa
13ba8aaba
147814718
155021a8a
hex366ab22

57060130 has 8 divisors (see below), whose sum is σ = 102708252. Its totient is φ = 22824048.

The previous prime is 57060127. The next prime is 57060131. The reversal of 57060130 is 3106075.

57060130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57047809 + 12321 = 7553^2 + 111^2 .

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

It is not an unprimeable number, because it can be changed into a prime (57060131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2852997 + ... + 2853016.

Almost surely, 257060130 is an apocalyptic number.

57060130 is a deficient number, since it is larger than the sum of its proper divisors (45648122).

57060130 is a wasteful number, since it uses less digits than its factorization.

57060130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5706020.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 57060130 is about 7553.8155921362. The cubic root of 57060130 is about 384.9853932728.

The spelling of 57060130 in words is "fifty-seven million, sixty thousand, one hundred thirty".

Divisors: 1 2 5 10 5706013 11412026 28530065 57060130