Search a number
-
+
14571055 = 52914211
BaseRepresentation
bin110111100101…
…011000101111
31000102021201201
4313211120233
512212233210
61240150331
7234565132
oct67453057
930367651
1014571055
1182524a4
124a683a7
133032335
141d14219
15142c53a
hexde562f

14571055 has 4 divisors (see below), whose sum is σ = 17485272. Its totient is φ = 11656840.

The previous prime is 14571017. The next prime is 14571061. The reversal of 14571055 is 55017541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55017541 = 232392067.

It is a de Polignac number, because none of the positive numbers 2k-14571055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457101 + ... + 1457110.

It is an arithmetic number, because the mean of its divisors is an integer number (4371318).

Almost surely, 214571055 is an apocalyptic number.

14571055 is a deficient number, since it is larger than the sum of its proper divisors (2914217).

14571055 is an equidigital number, since it uses as much as digits as its factorization.

14571055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914216.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 14571055 is about 3817.2051294108. The cubic root of 14571055 is about 244.2476154674.

Adding to 14571055 its reverse (55017541), we get a palindrome (69588596).

The spelling of 14571055 in words is "fourteen million, five hundred seventy-one thousand, fifty-five".

Divisors: 1 5 2914211 14571055