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14853013 = 74874357
BaseRepresentation
bin111000101010…
…001110010101
31000221121111121
4320222032111
512300244023
61250203541
7240151150
oct70521625
930847447
1014853013
11842531a
124b835b1
133100786
141d88c97
151485d5d
hexe2a395

14853013 has 8 divisors (see below), whose sum is σ = 17013632. Its totient is φ = 12702096.

The previous prime is 14853001. The next prime is 14853067. The reversal of 14853013 is 31035841.

14853013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14853013 is a prime.

It is a super-2 number, since 2×148530132 = 441223990356338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14853913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231 + ... + 5587.

It is an arithmetic number, because the mean of its divisors is an integer number (2126704).

Almost surely, 214853013 is an apocalyptic number.

It is an amenable number.

14853013 is a deficient number, since it is larger than the sum of its proper divisors (2160619).

14853013 is an equidigital number, since it uses as much as digits as its factorization.

14853013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 14853013 is about 3853.9606899915. The cubic root of 14853013 is about 245.8130037260.

Adding to 14853013 its reverse (31035841), we get a palindrome (45888854).

The spelling of 14853013 in words is "fourteen million, eight hundred fifty-three thousand, thirteen".

Divisors: 1 7 487 3409 4357 30499 2121859 14853013