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14132013 = 37672953
BaseRepresentation
bin110101111010…
…001100101101
3222120222110220
4311322030231
512104211023
61222521553
7231056130
oct65721455
928528426
1014132013
117a82655
1248962b9
132c0a54c
141c3c217
1513923e3
hexd7a32d

14132013 has 8 divisors (see below), whose sum is σ = 21534528. Its totient is φ = 8075424.

The previous prime is 14132011. The next prime is 14132023. The reversal of 14132013 is 31023141.

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

It is not a de Polignac number, because 14132013 - 21 = 14132011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14131983 and 14132001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14132011) 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, 336456 + ... + 336497.

It is an arithmetic number, because the mean of its divisors is an integer number (2691816).

Almost surely, 214132013 is an apocalyptic number.

It is an amenable number.

14132013 is a deficient number, since it is larger than the sum of its proper divisors (7402515).

14132013 is an equidigital number, since it uses as much as digits as its factorization.

14132013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672963.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 14132013 is about 3759.2569744565. The cubic root of 14132013 is about 241.7694055967.

Adding to 14132013 its reverse (31023141), we get a palindrome (45155154).

The spelling of 14132013 in words is "fourteen million, one hundred thirty-two thousand, thirteen".

Divisors: 1 3 7 21 672953 2018859 4710671 14132013