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396087627 = 31337274489
BaseRepresentation
bin10111100110111…
…101000101001011
31000121022100002010
4113212331011023
51302344301002
6103145311003
712546455265
oct2746750513
91017270063
10396087627
11193643551
12b0795463
13640a18a0
143a866b35
1524b8e46c
hex179bd14b

396087627 has 16 divisors (see below), whose sum is σ = 584114720. Its totient is φ = 237157632.

The previous prime is 396087613. The next prime is 396087631. The reversal of 396087627 is 726780693.

It is not a de Polignac number, because 396087627 - 24 = 396087611 is a prime.

It is a super-2 number, since 2×3960876272 = 313770816524982258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396087667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135802 + ... + 138687.

It is an arithmetic number, because the mean of its divisors is an integer number (36507170).

Almost surely, 2396087627 is an apocalyptic number.

396087627 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

396087627 is a deficient number, since it is larger than the sum of its proper divisors (188027093).

396087627 is a wasteful number, since it uses less digits than its factorization.

396087627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274542.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 396087627 is about 19901.9503315630. The cubic root of 396087627 is about 734.3962073538.

The spelling of 396087627 in words is "three hundred ninety-six million, eighty-seven thousand, six hundred twenty-seven".

Divisors: 1 3 13 37 39 111 481 1443 274489 823467 3568357 10156093 10705071 30468279 132029209 396087627