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230244 = 22372741
BaseRepresentation
bin111000001101100100
3102200211120
4320031210
524331434
64533540
71646160
oct701544
9380746
10230244
11147a93
12b12b0
1380a51
145dca0
1548349
hex38364

230244 has 24 divisors (see below), whose sum is σ = 614208. Its totient is φ = 65760.

The previous prime is 230239. The next prime is 230257. The reversal of 230244 is 442032.

It is a happy number.

230244 is digitally balanced in base 3, 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 230244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287 + ... + 1454.

It is an arithmetic number, because the mean of its divisors is an integer number (25592).

2230244 is an apocalyptic number.

It is an amenable number.

230244 is an abundant number, since it is smaller than the sum of its proper divisors (383964).

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

230244 is a wasteful number, since it uses less digits than its factorization.

230244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2753 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 230244 is about 479.8374724842. The cubic root of 230244 is about 61.2909153250.

Adding to 230244 its reverse (442032), we get a palindrome (672276).

It can be divided in two parts, 2302 and 44, that added together give a triangular number (2346 = T68).

The spelling of 230244 in words is "two hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2741 5482 8223 10964 16446 19187 32892 38374 57561 76748 115122 230244