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13000214 = 27278941
BaseRepresentation
bin110001100101…
…111000010110
3220110110221102
4301211320112
511312001324
61142350102
7215333333
oct61457026
926413842
1013000214
11737a287
12442b332
132902346
141a2598a
15121bdae
hexc65e16

13000214 has 8 divisors (see below), whose sum is σ = 19529328. Its totient is φ = 6490440.

The previous prime is 13000213. The next prime is 13000217. The reversal of 13000214 is 41200031.

It is a happy number.

13000214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 13000195 and 13000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000213) 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, 3017 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (2441166).

Almost surely, 213000214 is an apocalyptic number.

13000214 is a deficient number, since it is larger than the sum of its proper divisors (6529114).

13000214 is an equidigital number, since it uses as much as digits as its factorization.

13000214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9670.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13000214 is about 3605.5809518024. The cubic root of 13000214 is about 235.1347589845.

Adding to 13000214 its reverse (41200031), we get a palindrome (54200245).

The spelling of 13000214 in words is "thirteen million, two hundred fourteen", and thus it is an aban number.

Divisors: 1 2 727 1454 8941 17882 6500107 13000214