Search a number
-
+
13850836 = 2222915121
BaseRepresentation
bin110100110101…
…100011010100
3222001200202221
4310311203110
512021211321
61212512124
7225505306
oct64654324
928050687
1013850836
11790037a
12477b644
132b3c57c
141ba7976
151338e41
hexd358d4

13850836 has 12 divisors (see below), whose sum is σ = 24346420. Its totient is φ = 6894720.

The previous prime is 13850827. The next prime is 13850849. The reversal of 13850836 is 63805831.

It is a happy number.

13850836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8375236 + 5475600 = 2894^2 + 2340^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6645 + ... + 8476.

Almost surely, 213850836 is an apocalyptic number.

It is an amenable number.

13850836 is a deficient number, since it is larger than the sum of its proper divisors (10495584).

13850836 is a wasteful number, since it uses less digits than its factorization.

13850836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15354 (or 15352 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 13850836 is about 3721.6711300167. The cubic root of 13850836 is about 240.1552005409.

The spelling of 13850836 in words is "thirteen million, eight hundred fifty thousand, eight hundred thirty-six".

Divisors: 1 2 4 229 458 916 15121 30242 60484 3462709 6925418 13850836