Search a number
-
+
13883873 is a prime number
BaseRepresentation
bin110100111101…
…100111100001
3222010101002112
4310331213201
512023240443
61213325105
7226003523
oct64754741
928111075
1013883873
117923183
124796795
132b51613
141bb5a13
151343b18
hexd3d9e1

13883873 has 2 divisors, whose sum is σ = 13883874. Its totient is φ = 13883872.

The previous prime is 13883869. The next prime is 13883887. The reversal of 13883873 is 37838831.

13883873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13630864 + 253009 = 3692^2 + 503^2 .

It is an emirp because it is prime and its reverse (37838831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13883873 - 22 = 13883869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13883873.

It is not a weakly prime, because it can be changed into another prime (13883833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941936 + 6941937.

It is an arithmetic number, because the mean of its divisors is an integer number (6941937).

Almost surely, 213883873 is an apocalyptic number.

It is an amenable number.

13883873 is a deficient number, since it is larger than the sum of its proper divisors (1).

13883873 is an equidigital number, since it uses as much as digits as its factorization.

13883873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 41.

The square root of 13883873 is about 3726.1069496191. The cubic root of 13883873 is about 240.3459882461.

The spelling of 13883873 in words is "thirteen million, eight hundred eighty-three thousand, eight hundred seventy-three".