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14231310 = 2353712821
BaseRepresentation
bin110110010010…
…011100001110
3222210000200120
4312102130032
512120400220
61225005410
7231651462
oct66223416
928700616
1014231310
118040215
124923866
132c437c2
141c664a2
1513b1a40
hexd9270e

14231310 has 32 divisors (see below), whose sum is σ = 35080992. Its totient is φ = 3692160.

The previous prime is 14231293. The next prime is 14231341. The reversal of 14231310 is 1313241.

14231310 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142313102 = 405060368632200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 14231310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5301 + ... + 7520.

It is an arithmetic number, because the mean of its divisors is an integer number (1096281).

Almost surely, 214231310 is an apocalyptic number.

14231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14231310 is an abundant number, since it is smaller than the sum of its proper divisors (20849682).

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

14231310 is a wasteful number, since it uses less digits than its factorization.

14231310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12868.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 14231310 is about 3772.4408544071. The cubic root of 14231310 is about 242.3343396862.

Adding to 14231310 its reverse (1313241), we get a palindrome (15544551).

It can be divided in two parts, 14231 and 310, that added together give a palindrome (14541).

The spelling of 14231310 in words is "fourteen million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 12821 25642 38463 64105 76926 128210 192315 384630 474377 948754 1423131 2371885 2846262 4743770 7115655 14231310