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42568060 = 2252128403
BaseRepresentation
bin1010001001100…
…0100101111100
32222002200101211
42202120211330
541344134220
64120214204
71024552063
oct242304574
988080354
1042568060
1122035017
121230a364
138a85702
1459211da
153b0cb5a
hex289897c

42568060 has 12 divisors (see below), whose sum is σ = 89392968. Its totient is φ = 17027216.

The previous prime is 42568039. The next prime is 42568061. The reversal of 42568060 is 6086524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42568061) 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, 1064182 + ... + 1064221.

It is an arithmetic number, because the mean of its divisors is an integer number (7449414).

Almost surely, 242568060 is an apocalyptic number.

It is an amenable number.

42568060 is an abundant number, since it is smaller than the sum of its proper divisors (46824908).

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

42568060 is a wasteful number, since it uses less digits than its factorization.

42568060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128412 (or 2128410 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 42568060 is about 6524.4202807606. The cubic root of 42568060 is about 349.1627880730.

The spelling of 42568060 in words is "forty-two million, five hundred sixty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 2128403 4256806 8513612 10642015 21284030 42568060