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230361 = 3312477
BaseRepresentation
bin111000001111011001
3102200222220
4320033121
524332421
64534253
71646415
oct701731
9380886
10230361
1114808a
12b1389
1380b11
145dd45
15483c6
hex383d9

230361 has 8 divisors (see below), whose sum is σ = 317184. Its totient is φ = 148560.

The previous prime is 230357. The next prime is 230369. The reversal of 230361 is 163032.

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

It is not a de Polignac number, because 230361 - 22 = 230357 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 230361.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230361.

It is not an unprimeable number, because it can be changed into a prime (230369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146 + ... + 1331.

It is an arithmetic number, because the mean of its divisors is an integer number (39648).

2230361 is an apocalyptic number.

It is an amenable number.

230361 is a deficient number, since it is larger than the sum of its proper divisors (86823).

230361 is a wasteful number, since it uses less digits than its factorization.

230361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230361 is about 479.9593732807. The cubic root of 230361 is about 61.3012953607.

Adding to 230361 its reverse (163032), we get a palindrome (393393).

The spelling of 230361 in words is "two hundred thirty thousand, three hundred sixty-one".

Divisors: 1 3 31 93 2477 7431 76787 230361