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230462 = 2139829
BaseRepresentation
bin111000010000111110
3102201010122
4320100332
524333322
64534542
71646621
oct702076
9381118
10230462
11148171
12b1452
1380b8b
145ddb8
1548442
hex3843e

230462 has 8 divisors (see below), whose sum is σ = 348600. Its totient is φ = 114264.

The previous prime is 230453. The next prime is 230467. The reversal of 230462 is 264032.

230462 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2304622 = 106225466888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137 + ... + 692.

It is an arithmetic number, because the mean of its divisors is an integer number (43575).

2230462 is an apocalyptic number.

230462 is a deficient number, since it is larger than the sum of its proper divisors (118138).

230462 is a wasteful number, since it uses less digits than its factorization.

230462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230462 is about 480.0645789891. The cubic root of 230462 is about 61.3102530780.

Adding to 230462 its reverse (264032), we get a palindrome (494494).

The spelling of 230462 in words is "two hundred thirty thousand, four hundred sixty-two".

Divisors: 1 2 139 278 829 1658 115231 230462