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13827059 = 97142547
BaseRepresentation
bin110100101111…
…101111110011
3222000111011022
4310233233303
512014431214
61212210055
7225346061
oct64575763
928014138
1013827059
117894524
12476992b
132b317bc
141b9d031
151331d8e
hexd2fbf3

13827059 has 4 divisors (see below), whose sum is σ = 13969704. Its totient is φ = 13684416.

The previous prime is 13827049. The next prime is 13827061. The reversal of 13827059 is 95072831.

13827059 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13827059 - 24 = 13827043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13827049) 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 3 ways as a sum of consecutive naturals, for example, 71177 + ... + 71370.

It is an arithmetic number, because the mean of its divisors is an integer number (3492426).

Almost surely, 213827059 is an apocalyptic number.

13827059 is a deficient number, since it is larger than the sum of its proper divisors (142645).

13827059 is an equidigital number, since it uses as much as digits as its factorization.

13827059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142644.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 13827059 is about 3718.4753596064. The cubic root of 13827059 is about 240.0177012407.

The spelling of 13827059 in words is "thirteen million, eight hundred twenty-seven thousand, fifty-nine".

Divisors: 1 97 142547 13827059