Search a number
-
+
2823328 = 25831063
BaseRepresentation
bin1010110001010010100000
312022102212201
422301102200
51210321303
6140302544
732666164
oct12612240
95272781
102823328
111659232
12b41a54
1377b111
14536ca4
153ab81d
hex2b14a0

2823328 has 24 divisors (see below), whose sum is σ = 5630688. Its totient is φ = 1393344.

The previous prime is 2823311. The next prime is 2823329. The reversal of 2823328 is 8233282.

It is a junction number, because it is equal to n+sod(n) for n = 2823296 and 2823305.

It is not an unprimeable number, because it can be changed into a prime (2823329) 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, 2125 + ... + 3187.

It is an arithmetic number, because the mean of its divisors is an integer number (234612).

22823328 is an apocalyptic number.

2823328 is the 1063-rd heptagonal number.

It is an amenable number.

2823328 is a deficient number, since it is larger than the sum of its proper divisors (2807360).

2823328 is a wasteful number, since it uses less digits than its factorization.

2823328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1148 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 2823328 is about 1680.2761677772. The cubic root of 2823328 is about 141.3363197027.

The spelling of 2823328 in words is "two million, eight hundred twenty-three thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 32 83 166 332 664 1063 1328 2126 2656 4252 8504 17008 34016 88229 176458 352916 705832 1411664 2823328