Search a number
-
+
14908806 = 23311191321
BaseRepresentation
bin111000110111…
…110110000110
31001001110001000
4320313312012
512304040211
61251314130
7240502623
oct70676606
931043030
1014908806
118463230
124bab946
13311cca3
141da134a
151497656
hexe37d86

14908806 has 64 divisors (see below), whose sum is σ = 38073600. Its totient is φ = 4276800.

The previous prime is 14908783. The next prime is 14908811. The reversal of 14908806 is 60880941.

It is a happy number.

It is a congruent number.

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, 10626 + ... + 11946.

It is an arithmetic number, because the mean of its divisors is an integer number (594900).

Almost surely, 214908806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14908806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19036800).

14908806 is an abundant number, since it is smaller than the sum of its proper divisors (23164794).

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

14908806 is a wasteful number, since it uses less digits than its factorization.

14908806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 14908806 is about 3861.1923029033. The cubic root of 14908806 is about 246.1204050675.

It can be divided in two parts, 1490 and 8806, that added together give a triangular number (10296 = T143).

The spelling of 14908806 in words is "fourteen million, nine hundred eight thousand, eight hundred six".

Divisors: 1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 99 114 171 198 209 297 342 418 513 594 627 1026 1254 1321 1881 2642 3762 3963 5643 7926 11286 11889 14531 23778 25099 29062 35667 43593 50198 71334 75297 87186 130779 150594 225891 261558 276089 392337 451782 552178 677673 784674 828267 1355346 1656534 2484801 4969602 7454403 14908806