Search a number
-
+
14604869 = 139105071
BaseRepresentation
bin110111101101…
…101001000101
31000111000010002
4313231221011
512214323434
61241011045
7235065536
oct67555105
930430102
1014604869
118275944
124a83a85
133044846
141d2268d
15143757e
hexdeda45

14604869 has 4 divisors (see below), whose sum is σ = 14710080. Its totient is φ = 14499660.

The previous prime is 14604859. The next prime is 14604881. The reversal of 14604869 is 96840641.

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.

It is a cyclic number.

It is not a de Polignac number, because 14604869 - 28 = 14604613 is a prime.

It is a super-2 number, since 2×146048692 = 426604397014322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14604829) 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, 52397 + ... + 52674.

It is an arithmetic number, because the mean of its divisors is an integer number (3677520).

Almost surely, 214604869 is an apocalyptic number.

It is an amenable number.

14604869 is a deficient number, since it is larger than the sum of its proper divisors (105211).

14604869 is a wasteful number, since it uses less digits than its factorization.

14604869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105210.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 14604869 is about 3821.6317195669. The cubic root of 14604869 is about 244.4364054672.

The spelling of 14604869 in words is "fourteen million, six hundred four thousand, eight hundred sixty-nine".

Divisors: 1 139 105071 14604869