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14299830 = 2325592693
BaseRepresentation
bin110110100011…
…001010110110
3222220111200100
4312203022312
512130043310
61230254530
7232355316
oct66431266
928814610
1014299830
118087746
124957446
132c68a4c
141c83446
1513c6ec0
hexda32b6

14299830 has 48 divisors (see below), whose sum is σ = 37823760. Its totient is φ = 3747264.

The previous prime is 14299807. The next prime is 14299841. The reversal of 14299830 is 3899241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3964 + ... + 6656.

It is an arithmetic number, because the mean of its divisors is an integer number (787995).

Almost surely, 214299830 is an apocalyptic number.

14299830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14299830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18911880).

14299830 is an abundant number, since it is smaller than the sum of its proper divisors (23523930).

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

14299830 is a wasteful number, since it uses less digits than its factorization.

14299830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 14299830 is about 3781.5116025209. The cubic root of 14299830 is about 242.7226424461.

It can be divided in two parts, 14299 and 830, that added together give a square (15129 = 1232).

The spelling of 14299830 in words is "fourteen million, two hundred ninety-nine thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 59 90 118 177 295 354 531 590 885 1062 1770 2655 2693 5310 5386 8079 13465 16158 24237 26930 40395 48474 80790 121185 158887 242370 317774 476661 794435 953322 1429983 1588870 2383305 2859966 4766610 7149915 14299830