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13132707 = 37625367
BaseRepresentation
bin110010000110…
…001110100011
3220201012200120
4302012032203
511330221312
61145251323
7216424530
oct62061643
926635616
1013132707
11745a885
124493b43
13294a743
141a5bd87
15124628c
hexc863a3

13132707 has 8 divisors (see below), whose sum is σ = 20011776. Its totient is φ = 7504392.

The previous prime is 13132703. The next prime is 13132741. The reversal of 13132707 is 70723131.

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

It is not a de Polignac number, because 13132707 - 22 = 13132703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13132703) 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 7 ways as a sum of consecutive naturals, for example, 312663 + ... + 312704.

It is an arithmetic number, because the mean of its divisors is an integer number (2501472).

Almost surely, 213132707 is an apocalyptic number.

13132707 is a deficient number, since it is larger than the sum of its proper divisors (6879069).

13132707 is an equidigital number, since it uses as much as digits as its factorization.

13132707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625377.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 13132707 is about 3623.9076975000. The cubic root of 13132707 is about 235.9308604801.

Adding to 13132707 its reverse (70723131), we get a palindrome (83855838).

The spelling of 13132707 in words is "thirteen million, one hundred thirty-two thousand, seven hundred seven".

Divisors: 1 3 7 21 625367 1876101 4377569 13132707