Search a number
-
+
14984790 = 235499493
BaseRepresentation
bin111001001010…
…011001010110
31001012022021020
4321022121112
512314003130
61253102010
7241240302
oct71123126
931168236
1014984790
118505327
125027906
133148752
141dc0d02
1514aee10
hexe4a656

14984790 has 16 divisors (see below), whose sum is σ = 35963568. Its totient is φ = 3995936.

The previous prime is 14984779. The next prime is 14984791. The reversal of 14984790 is 9748941.

14984790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14984791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249717 + ... + 249776.

It is an arithmetic number, because the mean of its divisors is an integer number (2247723).

Almost surely, 214984790 is an apocalyptic number.

14984790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14984790 is an abundant number, since it is smaller than the sum of its proper divisors (20978778).

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

14984790 is a wasteful number, since it uses less digits than its factorization.

14984790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499503.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 14984790 is about 3871.0192456251. The cubic root of 14984790 is about 246.5378212741.

The spelling of 14984790 in words is "fourteen million, nine hundred eighty-four thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 499493 998986 1498479 2497465 2996958 4994930 7492395 14984790