Search a number
-
+
13927051 is a prime number
BaseRepresentation
bin110101001000…
…001010001011
3222012120022201
4311020022023
512031131201
61214301031
7226243435
oct65101213
928176281
1013927051
117952666
1247b7777
132b68178
141bc7655
151351801
hexd4828b

13927051 has 2 divisors, whose sum is σ = 13927052. Its totient is φ = 13927050.

The previous prime is 13927037. The next prime is 13927079. The reversal of 13927051 is 15072931.

It is an a-pointer prime, because the next prime (13927079) can be obtained adding 13927051 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13927051 - 27 = 13926923 is a prime.

It is not a weakly prime, because it can be changed into another prime (13927751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6963525 + 6963526.

It is an arithmetic number, because the mean of its divisors is an integer number (6963526).

Almost surely, 213927051 is an apocalyptic number.

13927051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13927051 is an equidigital number, since it uses as much as digits as its factorization.

13927051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 13927051 is about 3731.8964347902. The cubic root of 13927051 is about 240.5948842053.

Adding to 13927051 its reverse (15072931), we get a palindrome (28999982).

The spelling of 13927051 in words is "thirteen million, nine hundred twenty-seven thousand, fifty-one".