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14234840 = 2352391489
BaseRepresentation
bin110110010011…
…010011011000
3222210012112022
4312103103120
512121003330
61225034012
7231664664
oct66232330
928705468
1014234840
118042934
124925908
132c452a9
141c678a4
1513b2ae5
hexd934d8

14234840 has 32 divisors (see below), whose sum is σ = 32184000. Its totient is φ = 5666304.

The previous prime is 14234837. The next prime is 14234863. The reversal of 14234840 is 4843241.

14234840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8816 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (1005750).

Almost surely, 214234840 is an apocalyptic number.

14234840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14234840 is an abundant number, since it is smaller than the sum of its proper divisors (17949160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14234840 is a wasteful number, since it uses less digits than its factorization.

14234840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1735 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 14234840 is about 3772.9086922426. The cubic root of 14234840 is about 242.3543746069.

The spelling of 14234840 in words is "fourteen million, two hundred thirty-four thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 239 478 956 1195 1489 1912 2390 2978 4780 5956 7445 9560 11912 14890 29780 59560 355871 711742 1423484 1779355 2846968 3558710 7117420 14234840