Search a number
-
+
14572001 = 38338047
BaseRepresentation
bin110111100101…
…100111100001
31000102100000202
4313211213201
512212301001
61240154545
7234600653
oct67454741
930370022
1014572001
118253184
124a68a55
1330328b2
141d146d3
15142c96b
hexde59e1

14572001 has 4 divisors (see below), whose sum is σ = 14610432. Its totient is φ = 14533572.

The previous prime is 14571989. The next prime is 14572013. The reversal of 14572001 is 10027541.

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 an interprime number because it is at equal distance from previous prime (14571989) and next prime (14572013).

It is a cyclic number.

It is not a de Polignac number, because 14572001 - 26 = 14571937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14572081) 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, 18641 + ... + 19406.

It is an arithmetic number, because the mean of its divisors is an integer number (3652608).

Almost surely, 214572001 is an apocalyptic number.

It is an amenable number.

14572001 is a deficient number, since it is larger than the sum of its proper divisors (38431).

14572001 is an equidigital number, since it uses as much as digits as its factorization.

14572001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38430.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 14572001 is about 3817.3290400488. The cubic root of 14572001 is about 244.2529011346.

Adding to 14572001 its reverse (10027541), we get a palindrome (24599542).

The spelling of 14572001 in words is "fourteen million, five hundred seventy-two thousand, one".

Divisors: 1 383 38047 14572001