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13094141 = 24115431
BaseRepresentation
bin110001111100…
…110011111101
3220122020210012
4301330303331
511323003031
61144353005
7216204224
oct61746375
926566705
1013094141
117433905
124475765
132936018
141a4bcbb
151239b2b
hexc7ccfd

13094141 has 4 divisors (see below), whose sum is σ = 13101984. Its totient is φ = 13086300.

The previous prime is 13094119. The next prime is 13094149. The reversal of 13094141 is 14149031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14149031 = 131088387.

It is a cyclic number.

It is not a de Polignac number, because 13094141 - 210 = 13093117 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 (13094149) 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, 305 + ... + 5126.

It is an arithmetic number, because the mean of its divisors is an integer number (3275496).

Almost surely, 213094141 is an apocalyptic number.

It is an amenable number.

13094141 is a deficient number, since it is larger than the sum of its proper divisors (7843).

13094141 is an equidigital number, since it uses as much as digits as its factorization.

13094141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 13094141 is about 3618.5827336127. The cubic root of 13094141 is about 235.6996862356.

The spelling of 13094141 in words is "thirteen million, ninety-four thousand, one hundred forty-one".

Divisors: 1 2411 5431 13094141