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14285930 = 251428593
BaseRepresentation
bin110110011111…
…110001101010
3222212210121112
4312133301222
512124122210
61230110322
7232266641
oct66376152
928783545
1014285930
11807825a
12494b3a2
132c62619
141c7c358
1513c2d05
hexd9fc6a

14285930 has 8 divisors (see below), whose sum is σ = 25714692. Its totient is φ = 5714368.

The previous prime is 14285927. The next prime is 14285977. The reversal of 14285930 is 3958241.

It can be written as a sum of positive squares in 2 ways, for example, as 13980121 + 305809 = 3739^2 + 553^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714287 + ... + 714306.

Almost surely, 214285930 is an apocalyptic number.

14285930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14285930 is a deficient number, since it is larger than the sum of its proper divisors (11428762).

14285930 is a wasteful number, since it uses less digits than its factorization.

14285930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428600.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 14285930 is about 3779.6732663023. The cubic root of 14285930 is about 242.6439716160.

The spelling of 14285930 in words is "fourteen million, two hundred eighty-five thousand, nine hundred thirty".

Divisors: 1 2 5 10 1428593 2857186 7142965 14285930