Search a number
-
+
13330709 = 73375651
BaseRepresentation
bin110010110110…
…100100010101
3221002021021222
4302312210111
511403040314
61153420125
7221211020
oct62664425
927067258
1013330709
117585617
12456a645
1329b98c2
141ab01b7
151284c8e
hexcb6915

13330709 has 8 divisors (see below), whose sum is σ = 15283008. Its totient is φ = 11390400.

The previous prime is 13330679. The next prime is 13330711. The reversal of 13330709 is 90703331.

13330709 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 not a de Polignac number, because 13330709 - 212 = 13326613 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 (13330729) 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, 467 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (1910376).

Almost surely, 213330709 is an apocalyptic number.

It is an amenable number.

13330709 is a deficient number, since it is larger than the sum of its proper divisors (1952299).

13330709 is an equidigital number, since it uses as much as digits as its factorization.

13330709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 13330709 is about 3651.1243473758. The cubic root of 13330709 is about 237.1106618224.

The spelling of 13330709 in words is "thirteen million, three hundred thirty thousand, seven hundred nine".

Divisors: 1 7 337 2359 5651 39557 1904387 13330709