Search a number
-
+
14032431330 = 2352377326309
BaseRepresentation
bin11010001000110010…
…11110100011100010
31100012221111100222220
431010121132203202
5212214300300310
610240231411510
71004510461341
oct150431364342
940187440886
1014032431330
115a50a3a395
122877523b96
131428255708
14971919b58
15571ddc670
hex34465e8e2

14032431330 has 64 divisors (see below), whose sum is σ = 35188888320. Its totient is φ = 3574520576.

The previous prime is 14032431313. The next prime is 14032431367. The reversal of 14032431330 is 3313423041.

It is a self number, because there is not a number n which added to its sum of digits gives 14032431330.

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, 520216 + ... + 546524.

It is an arithmetic number, because the mean of its divisors is an integer number (549826380).

Almost surely, 214032431330 is an apocalyptic number.

14032431330 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 14032431330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17594444160).

14032431330 is an abundant number, since it is smaller than the sum of its proper divisors (21156456990).

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

14032431330 is a wasteful number, since it uses less digits than its factorization.

14032431330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27115.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 14032431330 its reverse (3313423041), we get a palindrome (17345854371).

The spelling of 14032431330 in words is "fourteen billion, thirty-two million, four hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 773 1546 2319 3865 4638 7730 11595 17779 23190 26309 35558 52618 53337 78927 88895 106674 131545 157854 177790 263090 266685 394635 533370 605107 789270 1210214 1815321 3025535 3630642 6051070 9076605 18153210 20336857 40673714 61010571 101684285 122021142 203368570 305052855 467747711 610105710 935495422 1403243133 2338738555 2806486266 4677477110 7016215665 14032431330