Search a number
-
+
230937 = 3721571
BaseRepresentation
bin111000011000011001
3102201210020
4320120121
524342222
64541053
71651200
oct703031
9381706
10230937
11148563
12b1789
1381165
1460237
154865c
hex38619

230937 has 12 divisors (see below), whose sum is σ = 358416. Its totient is φ = 131880.

The previous prime is 230933. The next prime is 230939. The reversal of 230937 is 739032.

It is not a de Polignac number, because 230937 - 22 = 230933 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

230937 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230937.

It is not an unprimeable number, because it can be changed into a prime (230933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 639 + ... + 932.

It is an arithmetic number, because the mean of its divisors is an integer number (29868).

2230937 is an apocalyptic number.

It is an amenable number.

230937 is a deficient number, since it is larger than the sum of its proper divisors (127479).

230937 is a wasteful number, since it uses less digits than its factorization.

230937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 230937 is about 480.5590494414. The cubic root of 230937 is about 61.3523458963.

Adding to 230937 its reverse (739032), we get a palindrome (969969).

It can be divided in two parts, 2309 and 37, that added together give a triangular number (2346 = T68).

The spelling of 230937 in words is "two hundred thirty thousand, nine hundred thirty-seven".

Divisors: 1 3 7 21 49 147 1571 4713 10997 32991 76979 230937