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14349321 = 327239953
BaseRepresentation
bin110110101111…
…010000001001
31000000000120100
4312233100021
512133134241
61231320013
7232652520
oct66572011
930000510
1014349321
118110948
124980009
132c8542c
141c974b7
1513d69b6
hexdaf409

14349321 has 24 divisors (see below), whose sum is σ = 23811840. Its totient is φ = 8156736.

The previous prime is 14349317. The next prime is 14349337. The reversal of 14349321 is 12394341.

14349321 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14349321 - 22 = 14349317 is a prime.

It is a super-2 number, since 2×143493212 = 411806026322082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14349301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14581 + ... + 15533.

It is an arithmetic number, because the mean of its divisors is an integer number (992160).

Almost surely, 214349321 is an apocalyptic number.

It is an amenable number.

14349321 is a deficient number, since it is larger than the sum of its proper divisors (9462519).

14349321 is a wasteful number, since it uses less digits than its factorization.

14349321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1202 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 14349321 is about 3788.0497620807. The cubic root of 14349321 is about 243.0023370196.

The spelling of 14349321 in words is "fourteen million, three hundred forty-nine thousand, three hundred twenty-one".

Divisors: 1 3 7 9 21 63 239 717 953 1673 2151 2859 5019 6671 8577 15057 20013 60039 227767 683301 1594369 2049903 4783107 14349321