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14985325 = 52599413
BaseRepresentation
bin111001001010…
…100001101101
31001012100000001
4321022201231
512314012300
61253104301
7241241665
oct71124155
931170001
1014985325
118505773
125028091
133148a74
141dc11a5
1514b016a
hexe4a86d

14985325 has 6 divisors (see below), whose sum is σ = 18581834. Its totient is φ = 11988240.

The previous prime is 14985323. The next prime is 14985329. The reversal of 14985325 is 52358941.

14985325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3020644 + 11964681 = 1738^2 + 3459^2 .

It is not a de Polignac number, because 14985325 - 21 = 14985323 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 (14985323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299682 + ... + 299731.

Almost surely, 214985325 is an apocalyptic number.

It is an amenable number.

14985325 is a deficient number, since it is larger than the sum of its proper divisors (3596509).

14985325 is an equidigital number, since it uses as much as digits as its factorization.

14985325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599423 (or 599418 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 14985325 is about 3871.0883482556. The cubic root of 14985325 is about 246.5407552750.

It can be divided in two parts, 149853 and 25, that added together give a triangular number (149878 = T547).

The spelling of 14985325 in words is "fourteen million, nine hundred eighty-five thousand, three hundred twenty-five".

Divisors: 1 5 25 599413 2997065 14985325