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833863868 = 221910971893
BaseRepresentation
bin110001101100111…
…100000010111100
32011010001200011222
4301230330002330
53201432120433
6214424332512
726443503665
oct6154740274
92133050158
10833863868
113987702a2
121b3314138
131039ab796
147ca6236c
154d315b98
hex31b3c0bc

833863868 has 12 divisors (see below), whose sum is σ = 1536065160. Its totient is φ = 394988112.

The previous prime is 833863867. The next prime is 833863871. The reversal of 833863868 is 868368338.

833863868 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 (833863867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5485871 + ... + 5486022.

It is an arithmetic number, because the mean of its divisors is an integer number (128005430).

Almost surely, 2833863868 is an apocalyptic number.

It is an amenable number.

833863868 is a deficient number, since it is larger than the sum of its proper divisors (702201292).

833863868 is a wasteful number, since it uses less digits than its factorization.

833863868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10971916 (or 10971914 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 53.

The square root of 833863868 is about 28876.7011273795. The cubic root of 833863868 is about 941.2356874111.

The spelling of 833863868 in words is "eight hundred thirty-three million, eight hundred sixty-three thousand, eight hundred sixty-eight".

Divisors: 1 2 4 19 38 76 10971893 21943786 43887572 208465967 416931934 833863868