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42352852 = 2211393701
BaseRepresentation
bin1010000110010…
…0000011010100
32221200202012011
42201210003110
541320242402
64111434004
71022664463
oct241440324
987622164
1042352852
11219a8363
1212225904
138a0b779
1458a69da
153ab8ed7
hex28640d4

42352852 has 12 divisors (see below), whose sum is σ = 74774196. Its totient is φ = 20988800.

The previous prime is 42352837. The next prime is 42352859. The reversal of 42352852 is 25825324.

It can be written as a sum of positive squares in 2 ways, for example, as 20394256 + 21958596 = 4516^2 + 4686^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42352859) 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, 46399 + ... + 47302.

It is an arithmetic number, because the mean of its divisors is an integer number (6231183).

Almost surely, 242352852 is an apocalyptic number.

It is an amenable number.

42352852 is a deficient number, since it is larger than the sum of its proper divisors (32421344).

42352852 is a wasteful number, since it uses less digits than its factorization.

42352852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93818 (or 93816 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 42352852 is about 6507.9068831691. The cubic root of 42352852 is about 348.5733820484.

The spelling of 42352852 in words is "forty-two million, three hundred fifty-two thousand, eight hundred fifty-two".

Divisors: 1 2 4 113 226 452 93701 187402 374804 10588213 21176426 42352852