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42048060 = 2235700801
BaseRepresentation
bin1010000001100…
…1101000111100
32221010021002120
42200121220330
541231014220
64101122540
71020255045
oct240315074
987107076
1042048060
112180a36a
12120b9450
138932b12
1458278cc
153a58a40
hex2819a3c

42048060 has 24 divisors (see below), whose sum is σ = 117734736. Its totient is φ = 11212800.

The previous prime is 42048047. The next prime is 42048079. The reversal of 42048060 is 6084024.

It is a self number, because there is not a number n which added to its sum of digits gives 42048060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350341 + ... + 350460.

It is an arithmetic number, because the mean of its divisors is an integer number (4905614).

Almost surely, 242048060 is an apocalyptic number.

It is an amenable number.

42048060 is an abundant number, since it is smaller than the sum of its proper divisors (75686676).

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

42048060 is a wasteful number, since it uses less digits than its factorization.

42048060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700813 (or 700811 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 42048060 is about 6484.4475477869. The cubic root of 42048060 is about 347.7351995366.

The spelling of 42048060 in words is "forty-two million, forty-eight thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 700801 1401602 2102403 2803204 3504005 4204806 7008010 8409612 10512015 14016020 21024030 42048060