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42888084 = 22373173283
BaseRepresentation
bin1010001110011…
…0101110010100
32222200221101120
42203212232110
541434404314
64131123540
71030354101
oct243465624
988627346
1042888084
11222334a8
12124435b0
138b68285
1459a5aa8
153b728a9
hex28e6b94

42888084 has 48 divisors (see below), whose sum is σ = 102389952. Its totient is φ = 13969152.

The previous prime is 42888049. The next prime is 42888089. The reversal of 42888084 is 48088824.

42888084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42888089) 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 15 ways as a sum of consecutive naturals, for example, 151407 + ... + 151689.

It is an arithmetic number, because the mean of its divisors is an integer number (2133124).

Almost surely, 242888084 is an apocalyptic number.

It is an amenable number.

42888084 is an abundant number, since it is smaller than the sum of its proper divisors (59501868).

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

42888084 is a wasteful number, since it uses less digits than its factorization.

42888084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The square root of 42888084 is about 6548.8994495259. The cubic root of 42888084 is about 350.0355991001.

The spelling of 42888084 in words is "forty-two million, eight hundred eighty-eight thousand, eighty-four".

Divisors: 1 2 3 4 6 12 73 146 173 219 283 292 346 438 519 566 692 849 876 1038 1132 1698 2076 3396 12629 20659 25258 37887 41318 48959 50516 61977 75774 82636 97918 123954 146877 151548 195836 247908 293754 587508 3574007 7148014 10722021 14296028 21444042 42888084