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13384230 = 235446141
BaseRepresentation
bin110011000011…
…101000100110
3221011222201020
4303003220212
511411243410
61154512010
7221523036
oct63035046
927158636
1013384230
117611852
124595606
132a08082
141ac58c6
151295a70
hexcc3a26

13384230 has 16 divisors (see below), whose sum is σ = 32122224. Its totient is φ = 3569120.

The previous prime is 13384211. The next prime is 13384271. The reversal of 13384230 is 3248331.

It is a super-2 number, since 2×133842302 = 358275225385800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13384230.

It is a congruent number.

It is an unprimeable number.

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, 223041 + ... + 223100.

It is an arithmetic number, because the mean of its divisors is an integer number (2007639).

Almost surely, 213384230 is an apocalyptic number.

13384230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13384230 is an abundant number, since it is smaller than the sum of its proper divisors (18737994).

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

13384230 is a wasteful number, since it uses less digits than its factorization.

13384230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446151.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 13384230 is about 3658.4463915712. The cubic root of 13384230 is about 237.4275605484.

The spelling of 13384230 in words is "thirteen million, three hundred eighty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 446141 892282 1338423 2230705 2676846 4461410 6692115 13384230