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14311330 = 2511281463
BaseRepresentation
bin110110100101…
…111110100010
3222221002110021
4312211332202
512130430310
61230424054
7232433665
oct66457642
928832407
1014311330
118095350
12496202a
132c71057
141c876dc
1513ca5da
hexda5fa2

14311330 has 32 divisors (see below), whose sum is σ = 28263168. Its totient is φ = 5174400.

The previous prime is 14311309. The next prime is 14311333. The reversal of 14311330 is 3311341.

It is not an unprimeable number, because it can be changed into a prime (14311333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30679 + ... + 31141.

It is an arithmetic number, because the mean of its divisors is an integer number (883224).

Almost surely, 214311330 is an apocalyptic number.

14311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14311330 is a deficient number, since it is larger than the sum of its proper divisors (13951838).

14311330 is a wasteful number, since it uses less digits than its factorization.

14311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 14311330 is about 3783.0318528926. The cubic root of 14311330 is about 242.7876912954.

Adding to 14311330 its reverse (3311341), we get a palindrome (17622671).

It can be divided in two parts, 14311 and 330, that added together give a palindrome (14641).

The spelling of 14311330 in words is "fourteen million, three hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 281 463 562 926 1405 2315 2810 3091 4630 5093 6182 10186 15455 25465 30910 50930 130103 260206 650515 1301030 1431133 2862266 7155665 14311330