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14225730 = 2352353389
BaseRepresentation
bin110110010001…
…000101000010
3222202202000220
4312101011002
512120210410
61224523510
7231626301
oct66210502
928682026
1014225730
118037002
124920596
132c410bc
141c64438
1513b0070
hexd91142

14225730 has 64 divisors (see below), whose sum is σ = 36391680. Its totient is φ = 3550976.

The previous prime is 14225693. The next prime is 14225741. The reversal of 14225730 is 3752241.

It is a self number, because there is not a number n which added to its sum of digits gives 14225730.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36376 + ... + 36764.

It is an arithmetic number, because the mean of its divisors is an integer number (568620).

Almost surely, 214225730 is an apocalyptic number.

14225730 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 14225730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18195840).

14225730 is an abundant number, since it is smaller than the sum of its proper divisors (22165950).

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

14225730 is a wasteful number, since it uses less digits than its factorization.

14225730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 14225730 is about 3771.7012076780. The cubic root of 14225730 is about 242.3026629962.

Adding to 14225730 its reverse (3752241), we get a palindrome (17977971).

The spelling of 14225730 in words is "fourteen million, two hundred twenty-five thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 53 69 106 115 138 159 230 265 318 345 389 530 690 778 795 1167 1219 1590 1945 2334 2438 3657 3890 5835 6095 7314 8947 11670 12190 17894 18285 20617 26841 36570 41234 44735 53682 61851 89470 103085 123702 134205 206170 268410 309255 474191 618510 948382 1422573 2370955 2845146 4741910 7112865 14225730