Search a number
-
+
13090083 = 34363361
BaseRepresentation
bin110001111011…
…110100100011
3220122001012220
4301323310203
511322340313
61144322123
7216156336
oct61736443
926561186
1013090083
117430856
124473343
132934216
141a4a61d
151238823
hexc7bd23

13090083 has 4 divisors (see below), whose sum is σ = 17453448. Its totient is φ = 8726720.

The previous prime is 13090081. The next prime is 13090087. The reversal of 13090083 is 38009031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38009031 = 312669677.

It is a cyclic number.

It is not a de Polignac number, because 13090083 - 21 = 13090081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13090081) 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, 2181678 + ... + 2181683.

It is an arithmetic number, because the mean of its divisors is an integer number (4363362).

Almost surely, 213090083 is an apocalyptic number.

13090083 is a deficient number, since it is larger than the sum of its proper divisors (4363365).

13090083 is an equidigital number, since it uses as much as digits as its factorization.

13090083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363364.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 13090083 is about 3618.0219733993. The cubic root of 13090083 is about 235.6753351880.

The spelling of 13090083 in words is "thirteen million, ninety thousand, eighty-three".

Divisors: 1 3 4363361 13090083