Search a number
-
+
13627001 = 43316907
BaseRepresentation
bin110011111110…
…111001111001
3221122022201202
4303332321321
511442031001
61204023545
7223553603
oct63767171
927568652
1013627001
117768193
124691bb5
132a9171b
141b4a173
1512e296b
hexcfee79

13627001 has 4 divisors (see below), whose sum is σ = 13943952. Its totient is φ = 13310052.

The previous prime is 13626997. The next prime is 13627007. The reversal of 13627001 is 10072631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10072631 = 83121357.

It is a cyclic number.

It is not a de Polignac number, because 13627001 - 22 = 13626997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13627007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158411 + ... + 158496.

It is an arithmetic number, because the mean of its divisors is an integer number (3485988).

Almost surely, 213627001 is an apocalyptic number.

It is an amenable number.

13627001 is a deficient number, since it is larger than the sum of its proper divisors (316951).

13627001 is an equidigital number, since it uses as much as digits as its factorization.

13627001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316950.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13627001 is about 3691.4768047490. The cubic root of 13627001 is about 238.8545008210.

Adding to 13627001 its reverse (10072631), we get a palindrome (23699632).

The spelling of 13627001 in words is "thirteen million, six hundred twenty-seven thousand, one".

Divisors: 1 43 316907 13627001