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42052795 = 519599739
BaseRepresentation
bin1010000001101…
…0110010111011
32221010111120221
42200122302323
541231142140
64101200511
71020304621
oct240326273
987114527
1042052795
1121812984
1212100137
138935015
145829511
153a5a14a
hex281acbb

42052795 has 16 divisors (see below), whose sum is σ = 53280000. Its totient is φ = 31775328.

The previous prime is 42052793. The next prime is 42052799. The reversal of 42052795 is 59725024.

42052795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42052795 - 21 = 42052793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42052795.

It is not an unprimeable number, because it can be changed into a prime (42052793) 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, 56536 + ... + 57274.

It is an arithmetic number, because the mean of its divisors is an integer number (3330000).

Almost surely, 242052795 is an apocalyptic number.

42052795 is a deficient number, since it is larger than the sum of its proper divisors (11227205).

42052795 is a wasteful number, since it uses less digits than its factorization.

42052795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 42052795 is about 6484.8126418579. The cubic root of 42052795 is about 347.7482517786.

The spelling of 42052795 in words is "forty-two million, fifty-two thousand, seven hundred ninety-five".

Divisors: 1 5 19 95 599 739 2995 3695 11381 14041 56905 70205 442661 2213305 8410559 42052795