Search a number
-
+
13306635 = 325295703
BaseRepresentation
bin110010110000…
…101100001011
3221001001021100
4302300230023
511401303020
61153112443
7221050566
oct62605413
927031240
1013306635
117569521
124558723
1329ab964
141aa54dd
15127ca90
hexcb0b0b

13306635 has 12 divisors (see below), whose sum is σ = 23064912. Its totient is φ = 7096848.

The previous prime is 13306619. The next prime is 13306637. The reversal of 13306635 is 53660331.

It is not a de Polignac number, because 13306635 - 24 = 13306619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13306599 and 13306608.

It is not an unprimeable number, because it can be changed into a prime (13306637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147807 + ... + 147896.

It is an arithmetic number, because the mean of its divisors is an integer number (1922076).

Almost surely, 213306635 is an apocalyptic number.

13306635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13306635 is a deficient number, since it is larger than the sum of its proper divisors (9758277).

13306635 is a wasteful number, since it uses less digits than its factorization.

13306635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295714 (or 295711 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 13306635 is about 3647.8260649324. The cubic root of 13306635 is about 236.9678426700.

Adding to 13306635 its reverse (53660331), we get a palindrome (66966966).

The spelling of 13306635 in words is "thirteen million, three hundred six thousand, six hundred thirty-five".

Divisors: 1 3 5 9 15 45 295703 887109 1478515 2661327 4435545 13306635