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14305850 = 2521321693
BaseRepresentation
bin110110100100…
…101000111010
3222220210221022
4312210220322
512130241400
61230342442
7232412006
oct66445072
928823838
1014305850
118091219
12495aa22
132c6b700
141c85706
1513c8b85
hexda4a3a

14305850 has 36 divisors (see below), whose sum is σ = 28830186. Its totient is φ = 5279040.

The previous prime is 14305847. The next prime is 14305853. The reversal of 14305850 is 5850341.

14305850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14305847) and next prime (14305853).

It can be written as a sum of positive squares in 9 ways, for example, as 564001 + 13741849 = 751^2 + 3707^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14305853) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7604 + ... + 9296.

Almost surely, 214305850 is an apocalyptic number.

14305850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14305850 is an abundant number, since it is smaller than the sum of its proper divisors (14524336).

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

14305850 is a wasteful number, since it uses less digits than its factorization.

14305850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 14305850 is about 3782.3074967538. The cubic root of 14305850 is about 242.7566984526.

The spelling of 14305850 in words is "fourteen million, three hundred five thousand, eight hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 169 325 338 650 845 1690 1693 3386 4225 8450 8465 16930 22009 42325 44018 84650 110045 220090 286117 550225 572234 1100450 1430585 2861170 7152925 14305850