Search a number
-
+
2304244 = 221930319
BaseRepresentation
bin1000110010100011110100
311100001211101
420302203310
51042213434
6121215444
725404625
oct10624364
94301741
102304244
111334238
12931584
13628a77
1443da4c
15307b14
hex2328f4

2304244 has 12 divisors (see below), whose sum is σ = 4244800. Its totient is φ = 1091448.

The previous prime is 2304233. The next prime is 2304251. The reversal of 2304244 is 4424032.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15084 + ... + 15235.

22304244 is an apocalyptic number.

It is an amenable number.

2304244 is a deficient number, since it is larger than the sum of its proper divisors (1940556).

2304244 is a wasteful number, since it uses less digits than its factorization.

2304244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30342 (or 30340 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2304244 is about 1517.9736493102. The cubic root of 2304244 is about 132.0817522348.

Adding to 2304244 its reverse (4424032), we get a palindrome (6728276).

The spelling of 2304244 in words is "two million, three hundred four thousand, two hundred forty-four".

Divisors: 1 2 4 19 38 76 30319 60638 121276 576061 1152122 2304244