Search a number
-
+
14874939 = 321652771
BaseRepresentation
bin111000101111…
…100100111011
31000222201120200
4320233210323
512301444224
61250453243
7240302112
oct70574473
930881520
1014874939
11843a842
124b94223
13310a751
141d92c79
15148c5c9
hexe2f93b

14874939 has 6 divisors (see below), whose sum is σ = 21486036. Its totient is φ = 9916620.

The previous prime is 14874917. The next prime is 14874961. The reversal of 14874939 is 93947841.

It is an interprime number because it is at equal distance from previous prime (14874917) and next prime (14874961).

It is not a de Polignac number, because 14874939 - 25 = 14874907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14874894 and 14874903.

It is not an unprimeable number, because it can be changed into a prime (14824939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 826377 + ... + 826394.

It is an arithmetic number, because the mean of its divisors is an integer number (3581006).

Almost surely, 214874939 is an apocalyptic number.

14874939 is a deficient number, since it is larger than the sum of its proper divisors (6611097).

14874939 is a wasteful number, since it uses less digits than its factorization.

14874939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652777 (or 1652774 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 14874939 is about 3856.8042470418. The cubic root of 14874939 is about 245.9339005435.

The spelling of 14874939 in words is "fourteen million, eight hundred seventy-four thousand, nine hundred thirty-nine".

Divisors: 1 3 9 1652771 4958313 14874939