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259230 = 2358641
BaseRepresentation
bin111111010010011110
3111011121010
4333102132
531243410
65320050
72126526
oct772236
9434533
10259230
11167844
12106026
1390cba
146a686
1551c20
hex3f49e

259230 has 16 divisors (see below), whose sum is σ = 622224. Its totient is φ = 69120.

The previous prime is 259229. The next prime is 259271. The reversal of 259230 is 32952.

It is a junction number, because it is equal to n+sod(n) for n = 259197 and 259206.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 259230.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4291 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (38889).

2259230 is an apocalyptic number.

259230 is an abundant number, since it is smaller than the sum of its proper divisors (362994).

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

259230 is a wasteful number, since it uses less digits than its factorization.

259230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8651.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 259230 is about 509.1463443844. The cubic root of 259230 is about 63.7619739139.

The spelling of 259230 in words is "two hundred fifty-nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 8641 17282 25923 43205 51846 86410 129615 259230