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230750 = 2531371
BaseRepresentation
bin111000010101011110
3102201112022
4320111132
524341000
64540142
71650512
oct702536
9381468
10230750
11148403
12b1652
1381050
1460142
1548585
hex3855e

230750 has 32 divisors (see below), whose sum is σ = 471744. Its totient is φ = 84000.

The previous prime is 230743. The next prime is 230761. The reversal of 230750 is 57032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3215 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2230750 is an apocalyptic number.

230750 is an abundant number, since it is smaller than the sum of its proper divisors (240994).

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

230750 is a wasteful number, since it uses less digits than its factorization.

230750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 230750 is about 480.3644449790. The cubic root of 230750 is about 61.3357815133.

Adding to 230750 its reverse (57032), we get a palindrome (287782).

The spelling of 230750 in words is "two hundred thirty thousand, seven hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 71 125 130 142 250 325 355 650 710 923 1625 1775 1846 3250 3550 4615 8875 9230 17750 23075 46150 115375 230750