Search a number
-
+
13927065 = 35928471
BaseRepresentation
bin110101001000…
…001010011001
3222012120100020
4311020022121
512031131230
61214301053
7226243455
oct65101231
928176306
1013927065
117952679
1247b7789
132b68189
141bc7665
151351810
hexd48299

13927065 has 8 divisors (see below), whose sum is σ = 22283328. Its totient is φ = 7427760.

The previous prime is 13927051. The next prime is 13927079. The reversal of 13927065 is 56072931.

It is an interprime number because it is at equal distance from previous prime (13927051) and next prime (13927079).

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

It is not a de Polignac number, because 13927065 - 212 = 13922969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464221 + ... + 464250.

It is an arithmetic number, because the mean of its divisors is an integer number (2785416).

Almost surely, 213927065 is an apocalyptic number.

13927065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13927065 is a deficient number, since it is larger than the sum of its proper divisors (8356263).

13927065 is an equidigital number, since it uses as much as digits as its factorization.

13927065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928479.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 13927065 is about 3731.8983105117. The cubic root of 13927065 is about 240.5949648237.

Adding to 13927065 its reverse (56072931), we get a palindrome (69999996).

The spelling of 13927065 in words is "thirteen million, nine hundred twenty-seven thousand, sixty-five".

Divisors: 1 3 5 15 928471 2785413 4642355 13927065