Search a number
-
+
805368 = 233231459
BaseRepresentation
bin11000100100111111000
31111220202110
43010213320
5201232433
625132320
76563004
oct3044770
91456673
10805368
115000a3
1232a0a0
13222765
1416d704
1510d963
hexc49f8

805368 has 32 divisors (see below), whose sum is σ = 2102400. Its totient is φ = 256608.

The previous prime is 805339. The next prime is 805369. The reversal of 805368 is 863508.

805368 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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 805368.

It is not an unprimeable number, because it can be changed into a prime (805369) by changing a digit.

805368 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (65700).

2805368 is an apocalyptic number.

It is an amenable number.

805368 is an abundant number, since it is smaller than the sum of its proper divisors (1297032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

805368 is a wasteful number, since it uses less digits than its factorization.

805368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 805368 is about 897.4229771964. The cubic root of 805368 is about 93.0389477288.

The spelling of 805368 in words is "eight hundred five thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 1459 2918 4377 5836 8754 11672 17508 33557 35016 67114 100671 134228 201342 268456 402684 805368