Search a number
-
+
895428 = 22338291
BaseRepresentation
bin11011010100111000100
31200111022000
43122213010
5212123203
631105300
710416402
oct3324704
91614260
10895428
11561826
12372230
13254751
14194472
1512a4a3
hexda9c4

895428 has 24 divisors (see below), whose sum is σ = 2321760. Its totient is φ = 298440.

The previous prime is 895423. The next prime is 895457. The reversal of 895428 is 824598.

895428 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 (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 895392 and 895401.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 895428.

It is not an unprimeable number, because it can be changed into a prime (895421) by changing a digit.

895428 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, 4038 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (96740).

2895428 is an apocalyptic number.

It is an amenable number.

895428 is an abundant number, since it is smaller than the sum of its proper divisors (1426332).

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

895428 is a wasteful number, since it uses less digits than its factorization.

895428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304 (or 8296 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 895428 is about 946.2705744130. The cubic root of 895428 is about 96.3851712985.

The spelling of 895428 in words is "eight hundred ninety-five thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 8291 16582 24873 33164 49746 74619 99492 149238 223857 298476 447714 895428