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14436930 = 235481231
BaseRepresentation
bin110111000100…
…101001000010
31000011110202010
4313010221002
512143440210
61233233350
7233466114
oct67045102
930143663
1014436930
118170752
124a02856
132cb6281
141cbb3b4
151402920
hexdc4a42

14436930 has 16 divisors (see below), whose sum is σ = 34648704. Its totient is φ = 3849840.

The previous prime is 14436911. The next prime is 14436967. The reversal of 14436930 is 3963441.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 481231 = 14436930 / (1 + 4 + 4 + 3 + 6 + 9 + 3 + 0).

It is a Curzon 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, 240586 + ... + 240645.

It is an arithmetic number, because the mean of its divisors is an integer number (2165544).

Almost surely, 214436930 is an apocalyptic number.

14436930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14436930 is an abundant number, since it is smaller than the sum of its proper divisors (20211774).

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

14436930 is a wasteful number, since it uses less digits than its factorization.

14436930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481241.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 14436930 is about 3799.5960311591. The cubic root of 14436930 is about 243.4958798022.

The spelling of 14436930 in words is "fourteen million, four hundred thirty-six thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 481231 962462 1443693 2406155 2887386 4812310 7218465 14436930