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13252483 = 72718229
BaseRepresentation
bin110010100011…
…011110000011
3220221021222201
4302203132003
511343034413
61152014031
7220433656
oct62433603
926837881
1013252483
117531872
124531317
13299010a
141a8d89d
15126b9dd
hexca3783

13252483 has 4 divisors (see below), whose sum is σ = 13271440. Its totient is φ = 13233528.

The previous prime is 13252451. The next prime is 13252489. The reversal of 13252483 is 38425231.

13252483 is digitally balanced in base 2, 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 13252483 - 25 = 13252451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13252489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8388 + ... + 9841.

It is an arithmetic number, because the mean of its divisors is an integer number (3317860).

Almost surely, 213252483 is an apocalyptic number.

13252483 is a deficient number, since it is larger than the sum of its proper divisors (18957).

13252483 is an equidigital number, since it uses as much as digits as its factorization.

13252483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18956.

The product of its digits is 5760, while the sum is 28.

The square root of 13252483 is about 3640.3959949434. The cubic root of 13252483 is about 236.6459548980.

The spelling of 13252483 in words is "thirteen million, two hundred fifty-two thousand, four hundred eighty-three".

Divisors: 1 727 18229 13252483