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6057642 = 234721481
BaseRepresentation
bin10111000110111010101010
3102101202112010
4113012322222
53022321032
6333500350
7102326523
oct27067252
912352463
106057642
113468218
1220416b6
131341306
14b3984a
157e9ccc
hex5c6eaa

6057642 has 16 divisors (see below), whose sum is σ = 12373632. Its totient is φ = 1976160.

The previous prime is 6057619. The next prime is 6057643. The reversal of 6057642 is 2467506.

It is not an unprimeable number, because it can be changed into a prime (6057643) 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 7 ways as a sum of consecutive naturals, for example, 10459 + ... + 11022.

It is an arithmetic number, because the mean of its divisors is an integer number (773352).

Almost surely, 26057642 is an apocalyptic number.

6057642 is an abundant number, since it is smaller than the sum of its proper divisors (6315990).

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

6057642 is a wasteful number, since it uses less digits than its factorization.

6057642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21533.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6057642 is about 2461.2277424082. The cubic root of 6057642 is about 182.2921083041.

The spelling of 6057642 in words is "six million, fifty-seven thousand, six hundred forty-two".

Divisors: 1 2 3 6 47 94 141 282 21481 42962 64443 128886 1009607 2019214 3028821 6057642