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13584001 = 43315907
BaseRepresentation
bin110011110100…
…011010000001
3221120010202011
4303310122001
511434142001
61203052521
7223314334
oct63643201
927503664
1013584001
117738952
124671141
132a77c92
141b3861b
1512d4d51
hexcf4681

13584001 has 4 divisors (see below), whose sum is σ = 13899952. Its totient is φ = 13268052.

The previous prime is 13583989. The next prime is 13584017. The reversal of 13584001 is 10048531.

13584001 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13584001 - 27 = 13583873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13584061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157911 + ... + 157996.

It is an arithmetic number, because the mean of its divisors is an integer number (3474988).

Almost surely, 213584001 is an apocalyptic number.

It is an amenable number.

13584001 is a deficient number, since it is larger than the sum of its proper divisors (315951).

13584001 is an equidigital number, since it uses as much as digits as its factorization.

13584001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315950.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 13584001 is about 3685.6479755940. The cubic root of 13584001 is about 238.6030009832.

The spelling of 13584001 in words is "thirteen million, five hundred eighty-four thousand, one".

Divisors: 1 43 315907 13584001