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42082692 = 2233506891
BaseRepresentation
bin1010000010001…
…0000110000100
32221012000121020
42200202012010
541233121232
64101551140
71020461031
oct240420604
987160536
1042082692
1121833393
12121154b0
138945802
145836388
153a63e2c
hex2822184

42082692 has 12 divisors (see below), whose sum is σ = 98192976. Its totient is φ = 14027560.

The previous prime is 42082679. The next prime is 42082693. The reversal of 42082692 is 29628024.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (42082693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1753434 + ... + 1753457.

It is an arithmetic number, because the mean of its divisors is an integer number (8182748).

Almost surely, 242082692 is an apocalyptic number.

It is an amenable number.

42082692 is an abundant number, since it is smaller than the sum of its proper divisors (56110284).

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

42082692 is a wasteful number, since it uses less digits than its factorization.

42082692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506898 (or 3506896 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 42082692 is about 6487.1173875613. The cubic root of 42082692 is about 347.8306415989.

The spelling of 42082692 in words is "forty-two million, eighty-two thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 3506891 7013782 10520673 14027564 21041346 42082692