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13032007 = 23733773
BaseRepresentation
bin110001101101…
…101001000111
3220112002112221
4301231221013
511314011012
61143153211
7215525122
oct61555107
926462487
1013032007
1173a115a
124445807
132913961
141a333b9
151226507
hexc6da47

13032007 has 8 divisors (see below), whose sum is σ = 13634784. Its totient is φ = 12432288.

The previous prime is 13031999. The next prime is 13032017. The reversal of 13032007 is 70023031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13032007 - 23 = 13031999 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 (13032017) 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 7 ways as a sum of consecutive naturals, for example, 16473 + ... + 17245.

It is an arithmetic number, because the mean of its divisors is an integer number (1704348).

Almost surely, 213032007 is an apocalyptic number.

13032007 is a deficient number, since it is larger than the sum of its proper divisors (602777).

13032007 is an equidigital number, since it uses as much as digits as its factorization.

13032007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 13032007 is about 3609.9871190906. The cubic root of 13032007 is about 235.3262828466.

Adding to 13032007 its reverse (70023031), we get a palindrome (83055038).

The spelling of 13032007 in words is "thirteen million, thirty-two thousand, seven".

Divisors: 1 23 733 773 16859 17779 566609 13032007