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14283230 = 25131723281
BaseRepresentation
bin110110011111…
…000111011110
3222212122220112
4312133013132
512124030410
61230050022
7232256033
oct66370736
928778815
1014283230
118076225
124949912
132c61320
141c7b38a
1513c2105
hexd9f1de

14283230 has 64 divisors (see below), whose sum is σ = 30699648. Its totient is φ = 4730880.

The previous prime is 14283229. The next prime is 14283233. The reversal of 14283230 is 3238241.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 14283196 and 14283205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14283233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50690 + ... + 50970.

It is an arithmetic number, because the mean of its divisors is an integer number (479682).

Almost surely, 214283230 is an apocalyptic number.

14283230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14283230 is an abundant number, since it is smaller than the sum of its proper divisors (16416418).

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

14283230 is a wasteful number, since it uses less digits than its factorization.

14283230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14283230 is about 3779.3160756941. The cubic root of 14283230 is about 242.6286843134.

The spelling of 14283230 in words is "fourteen million, two hundred eighty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 17 23 26 34 46 65 85 115 130 170 221 230 281 299 391 442 562 598 782 1105 1405 1495 1955 2210 2810 2990 3653 3910 4777 5083 6463 7306 9554 10166 12926 18265 23885 25415 32315 36530 47770 50830 62101 64630 84019 109871 124202 168038 219742 310505 420095 549355 621010 840190 1098710 1428323 2856646 7141615 14283230