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13336007 = 17784471
BaseRepresentation
bin110010110111…
…110111000111
3221002112120012
4302313313013
511403223012
61153500435
7221232326
oct62676707
927075505
1013336007
1175895a3
12457171b
1329bc139
141ab20bd
151286622
hexcb7dc7

13336007 has 4 divisors (see below), whose sum is σ = 14120496. Its totient is φ = 12551520.

The previous prime is 13335997. The next prime is 13336031. The reversal of 13336007 is 70063331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70063331 = 135389487.

It is a cyclic number.

It is not a de Polignac number, because 13336007 - 26 = 13335943 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 (13336207) 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, 392219 + ... + 392252.

It is an arithmetic number, because the mean of its divisors is an integer number (3530124).

Almost surely, 213336007 is an apocalyptic number.

13336007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13336007 is a deficient number, since it is larger than the sum of its proper divisors (784489).

13336007 is an equidigital number, since it uses as much as digits as its factorization.

13336007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784488.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 13336007 is about 3651.8498052357. The cubic root of 13336007 is about 237.1420691518.

Adding to 13336007 its sum of digits (23), we get a triangular number (13336030 = T5164).

Adding to 13336007 its reverse (70063331), we get a palindrome (83399338).

The spelling of 13336007 in words is "thirteen million, three hundred thirty-six thousand, seven".

Divisors: 1 17 784471 13336007