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14322021 = 37682001
BaseRepresentation
bin110110101000…
…100101100101
3222221122010020
4312220211211
512131301041
61230545353
7232510110
oct66504545
928848106
1014322021
1180a238a
124968259
132c75b8c
141c8b577
1513cd866
hexda8965

14322021 has 8 divisors (see below), whose sum is σ = 21824064. Its totient is φ = 8184000.

The previous prime is 14322019. The next prime is 14322037. The reversal of 14322021 is 12022341.

14322021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14322021 - 21 = 14322019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14322001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340980 + ... + 341021.

It is an arithmetic number, because the mean of its divisors is an integer number (2728008).

Almost surely, 214322021 is an apocalyptic number.

It is an amenable number.

14322021 is a deficient number, since it is larger than the sum of its proper divisors (7502043).

14322021 is an equidigital number, since it uses as much as digits as its factorization.

14322021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682011.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14322021 is about 3784.4446091864. Note that the first 3 decimals coincide. The cubic root of 14322021 is about 242.8481328508.

Adding to 14322021 its reverse (12022341), we get a palindrome (26344362).

The spelling of 14322021 in words is "fourteen million, three hundred twenty-two thousand, twenty-one".

Divisors: 1 3 7 21 682001 2046003 4774007 14322021