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13347041 = 151157563
BaseRepresentation
bin110010111010…
…100011100001
3221010002200212
4302322203201
511404101131
61154023505
7221306441
oct62724341
927102625
1013347041
117596914
124577b95
1329c4176
141ab6121
151289a2b
hexcba8e1

13347041 has 8 divisors (see below), whose sum is σ = 13545024. Its totient is φ = 13150800.

The previous prime is 13347031. The next prime is 13347053. The reversal of 13347041 is 14074331.

13347041 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-13347041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13346998 and 13347016.

It is not an unprimeable number, because it can be changed into a prime (13347031) 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, 23426 + ... + 23988.

It is an arithmetic number, because the mean of its divisors is an integer number (1693128).

Almost surely, 213347041 is an apocalyptic number.

It is an amenable number.

13347041 is a deficient number, since it is larger than the sum of its proper divisors (197983).

13347041 is a wasteful number, since it uses less digits than its factorization.

13347041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13347041 is about 3653.3602340859. The cubic root of 13347041 is about 237.2074536473.

It can be divided in two parts, 133 and 47041, that added together give a palindrome (47174).

The spelling of 13347041 in words is "thirteen million, three hundred forty-seven thousand, forty-one".

Divisors: 1 151 157 563 23707 85013 88391 13347041