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14455340 = 2252924923
BaseRepresentation
bin110111001001…
…001000101100
31000012101222222
4313021020230
512200032330
61233454512
7233603564
oct67111054
930171888
1014455340
118183569
124a11438
132cc1773
141cc3da4
1514080e5
hexdc922c

14455340 has 24 divisors (see below), whose sum is σ = 31404240. Its totient is φ = 5582528.

The previous prime is 14455319. The next prime is 14455349. The reversal of 14455340 is 4355441.

It is not an unprimeable number, because it can be changed into a prime (14455349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11882 + ... + 13041.

It is an arithmetic number, because the mean of its divisors is an integer number (1308510).

Almost surely, 214455340 is an apocalyptic number.

14455340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14455340 is an abundant number, since it is smaller than the sum of its proper divisors (16948900).

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

14455340 is a wasteful number, since it uses less digits than its factorization.

14455340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24961 (or 24959 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 14455340 is about 3802.0178852814. The cubic root of 14455340 is about 243.5993379709.

The spelling of 14455340 in words is "fourteen million, four hundred fifty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 24923 49846 99692 124615 249230 498460 722767 1445534 2891068 3613835 7227670 14455340