Search a number
-
+
14989726626 = 2372271572239
BaseRepresentation
bin11011111010111010…
…10001001110100010
31102200122211000021020
431331131101032202
5221144332223001
610515225510310
71040313400620
oct157535211642
942618730236
1014989726626
1163a2345526
122aa4042396
13154b68cc34
14a22b0c510
155cae85736
hex37d7513a2

14989726626 has 32 divisors (see below), whose sum is σ = 34413189120. Its totient is φ = 4263909456.

The previous prime is 14989726613. The next prime is 14989726627. The reversal of 14989726626 is 62662798941.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14989726626.

It is not an unprimeable number, because it can be changed into a prime (14989726627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776586 + ... + 795653.

It is an arithmetic number, because the mean of its divisors is an integer number (1075412160).

Almost surely, 214989726626 is an apocalyptic number.

14989726626 is an abundant number, since it is smaller than the sum of its proper divisors (19423462494).

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

14989726626 is a wasteful number, since it uses less digits than its factorization.

14989726626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572478.

The product of its digits is 15676416, while the sum is 60.

The spelling of 14989726626 in words is "fourteen billion, nine hundred eighty-nine million, seven hundred twenty-six thousand, six hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 227 454 681 1362 1589 3178 4767 9534 1572239 3144478 4716717 9433434 11005673 22011346 33017019 66034038 356898253 713796506 1070694759 2141389518 2498287771 4996575542 7494863313 14989726626