Search a number
-
+
13310677 = 17782981
BaseRepresentation
bin110010110001…
…101011010101
3221001020211001
4302301223111
511401420202
61153143301
7221065432
oct62615325
927036731
1013310677
117571566
12455ab31
1329b0753
141aa6b89
15127dd87
hexcb1ad5

13310677 has 4 divisors (see below), whose sum is σ = 14093676. Its totient is φ = 12527680.

The previous prime is 13310669. The next prime is 13310701. The reversal of 13310677 is 77601331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77601331 = 503154277.

It can be written as a sum of positive squares in 2 ways, for example, as 3818116 + 9492561 = 1954^2 + 3081^2 .

It is a cyclic number.

It is not a de Polignac number, because 13310677 - 23 = 13310669 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 (13310657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391474 + ... + 391507.

It is an arithmetic number, because the mean of its divisors is an integer number (3523419).

Almost surely, 213310677 is an apocalyptic number.

13310677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13310677 is a deficient number, since it is larger than the sum of its proper divisors (782999).

13310677 is an equidigital number, since it uses as much as digits as its factorization.

13310677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782998.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 13310677 is about 3648.3800514749. The cubic root of 13310677 is about 236.9918338858.

The spelling of 13310677 in words is "thirteen million, three hundred ten thousand, six hundred seventy-seven".

Divisors: 1 17 782981 13310677