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230755 = 5719347
BaseRepresentation
bin111000010101100011
3102201112111
4320111203
524341010
64540151
71650520
oct702543
9381474
10230755
11148408
12b1657
1381055
1460147
154858a
hex38563

230755 has 16 divisors (see below), whose sum is σ = 334080. Its totient is φ = 149472.

The previous prime is 230743. The next prime is 230761. The reversal of 230755 is 557032.

230755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 230755 - 211 = 228707 is a prime.

230755 is a lucky 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, 492 + ... + 838.

It is an arithmetic number, because the mean of its divisors is an integer number (20880).

2230755 is an apocalyptic number.

230755 is a deficient number, since it is larger than the sum of its proper divisors (103325).

230755 is a wasteful number, since it uses less digits than its factorization.

230755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 230755 is about 480.3696493327. The cubic root of 230755 is about 61.3362245276.

Adding to 230755 its reverse (557032), we get a palindrome (787787).

The spelling of 230755 in words is "two hundred thirty thousand, seven hundred fifty-five".

Divisors: 1 5 7 19 35 95 133 347 665 1735 2429 6593 12145 32965 46151 230755