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14570013 = 310514621
BaseRepresentation
bin110111100101…
…001000011101
31000102020022010
4313211020131
512212220023
61240141433
7234562113
oct67451035
930366263
1014570013
118251737
124a67879
133031a13
141d13ab3
15142c093
hexde521d

14570013 has 8 divisors (see below), whose sum is σ = 19449376. Its totient is φ = 9702000.

The previous prime is 14569999. The next prime is 14570027. The reversal of 14570013 is 31007541.

It is an interprime number because it is at equal distance from previous prime (14569999) and next prime (14570027).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14570013 - 26 = 14569949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14570113) 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, 843 + ... + 5463.

It is an arithmetic number, because the mean of its divisors is an integer number (2431172).

Almost surely, 214570013 is an apocalyptic number.

It is an amenable number.

14570013 is a deficient number, since it is larger than the sum of its proper divisors (4879363).

14570013 is a wasteful number, since it uses less digits than its factorization.

14570013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 14570013 is about 3817.0686396763. The cubic root of 14570013 is about 244.2417931463.

Adding to 14570013 its reverse (31007541), we get a palindrome (45577554).

The spelling of 14570013 in words is "fourteen million, five hundred seventy thousand, thirteen".

Divisors: 1 3 1051 3153 4621 13863 4856671 14570013