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230898 = 23291327
BaseRepresentation
bin111000010111110010
3102201201210
4320113302
524342043
64540550
71651113
oct702762
9381653
10230898
11148528
12b1756
1381135
146020a
1548633
hex385f2

230898 has 16 divisors (see below), whose sum is σ = 478080. Its totient is φ = 74256.

The previous prime is 230891. The next prime is 230929. The reversal of 230898 is 898032.

230898 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230891) by changing a digit.

230898 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490 + ... + 837.

It is an arithmetic number, because the mean of its divisors is an integer number (29880).

2230898 is an apocalyptic number.

230898 is an abundant number, since it is smaller than the sum of its proper divisors (247182).

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

230898 is a wasteful number, since it uses less digits than its factorization.

230898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 230898 is about 480.5184699884. The cubic root of 230898 is about 61.3488920306.

It can be divided in two parts, 230 and 898, that added together give a triangular number (1128 = T47).

The spelling of 230898 in words is "two hundred thirty thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 29 58 87 174 1327 2654 3981 7962 38483 76966 115449 230898