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14500022 = 27250011
BaseRepresentation
bin110111010100…
…000010110110
31000021200021212
4313110002312
512203000042
61234441422
7234151055
oct67240266
930250255
1014500022
118204099
124a33272
133008bc4
141cd639c
151416482
hexdd40b6

14500022 has 4 divisors (see below), whose sum is σ = 21750036. Its totient is φ = 7250010.

The previous prime is 14500009. The next prime is 14500027. The reversal of 14500022 is 22000541.

14500022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22000541 = 30771663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14500027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3625004 + ... + 3625007.

It is an arithmetic number, because the mean of its divisors is an integer number (5437509).

Almost surely, 214500022 is an apocalyptic number.

14500022 is a deficient number, since it is larger than the sum of its proper divisors (7250014).

14500022 is an equidigital number, since it uses as much as digits as its factorization.

14500022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7250013.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 14500022 is about 3807.8894416724. The cubic root of 14500022 is about 243.8500713800.

Adding to 14500022 its reverse (22000541), we get a palindrome (36500563).

The spelling of 14500022 in words is "fourteen million, five hundred thousand, twenty-two".

Divisors: 1 2 7250011 14500022