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42536382 = 2371012771
BaseRepresentation
bin1010001001000…
…0110110111110
32222001001221120
42202100312332
541342131012
64115411410
71024360530
oct242206676
988031846
1042536382
1122013239
12122b3b66
138a74175
145913850
153b0358c
hex2890dbe

42536382 has 16 divisors (see below), whose sum is σ = 97226112. Its totient is φ = 12153240.

The previous prime is 42536381. The next prime is 42536441. The reversal of 42536382 is 28363524.

It is a happy number.

42536382 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 (42536381) 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 7 ways as a sum of consecutive naturals, for example, 506344 + ... + 506427.

It is an arithmetic number, because the mean of its divisors is an integer number (6076632).

Almost surely, 242536382 is an apocalyptic number.

42536382 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42536382 is an abundant number, since it is smaller than the sum of its proper divisors (54689730).

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

42536382 is a wasteful number, since it uses less digits than its factorization.

42536382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012783.

The product of its digits is 34560, while the sum is 33.

The square root of 42536382 is about 6521.9921803081. The cubic root of 42536382 is about 349.0761540752.

The spelling of 42536382 in words is "forty-two million, five hundred thirty-six thousand, three hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 1012771 2025542 3038313 6076626 7089397 14178794 21268191 42536382