[go: up one dir, main page]

Search a number
-
+
808868 = 221929367
BaseRepresentation
bin11000101011110100100
31112002120002
43011132210
5201340433
625200432
76606134
oct3053644
91462502
10808868
11502795
12330118
13224228
14170ac4
1510e9e8
hexc57a4

808868 has 24 divisors (see below), whose sum is σ = 1545600. Its totient is φ = 368928.

The previous prime is 808867. The next prime is 808919. The reversal of 808868 is 868808.

808868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (808867) 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, 2021 + ... + 2387.

It is an arithmetic number, because the mean of its divisors is an integer number (64400).

2808868 is an apocalyptic number.

It is an amenable number.

808868 is a deficient number, since it is larger than the sum of its proper divisors (736732).

808868 is a wasteful number, since it uses less digits than its factorization.

808868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 808868 is about 899.3708912345. The cubic root of 808868 is about 93.1735304006.

The spelling of 808868 in words is "eight hundred eight thousand, eight hundred sixty-eight".

Divisors: 1 2 4 19 29 38 58 76 116 367 551 734 1102 1468 2204 6973 10643 13946 21286 27892 42572 202217 404434 808868