Search a number
-
+
14000651 = 72000093
BaseRepresentation
bin110101011010…
…001000001011
3222100022021122
4311122020023
512041010101
61220025455
7230001140
oct65321013
928308248
1014000651
1179a2995
12483228b
132b92812
141c063c7
15136851b
hexd5a20b

14000651 has 4 divisors (see below), whose sum is σ = 16000752. Its totient is φ = 12000552.

The previous prime is 14000647. The next prime is 14000653. The reversal of 14000651 is 15600041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14000651 - 22 = 14000647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14000653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000040 + ... + 1000053.

It is an arithmetic number, because the mean of its divisors is an integer number (4000188).

Almost surely, 214000651 is an apocalyptic number.

14000651 is a deficient number, since it is larger than the sum of its proper divisors (2000101).

14000651 is an equidigital number, since it uses as much as digits as its factorization.

14000651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000100.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 14000651 is about 3741.7443792969. The cubic root of 14000651 is about 241.0179620801.

Adding to 14000651 its reverse (15600041), we get a palindrome (29600692).

The spelling of 14000651 in words is "fourteen million, six hundred fifty-one", and thus it is an aban number.

Divisors: 1 7 2000093 14000651