Search a number
-
+
230967258 = 2338494543
BaseRepresentation
bin11011100010001…
…00011111011010
3121002121100111220
431301010133122
5433111423013
634530232510
75503121634
oct1561043732
9532540456
10230967258
11109414135
1265425736
1338b0a622
1422963a54
1515424b23
hexdc447da

230967258 has 8 divisors (see below), whose sum is σ = 461934528. Its totient is φ = 76989084.

The previous prime is 230967257. The next prime is 230967271. The reversal of 230967258 is 852769032.

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

230967258 is an admirable number.

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

It is not an unprimeable number, because it can be changed into a prime (230967257) 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, 19247266 + ... + 19247277.

It is an arithmetic number, because the mean of its divisors is an integer number (57741816).

Almost surely, 2230967258 is an apocalyptic number.

230967258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230967258 is a wasteful number, since it uses less digits than its factorization.

230967258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38494548.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 230967258 is about 15197.6069826799. The cubic root of 230967258 is about 613.5502529693.

The spelling of 230967258 in words is "two hundred thirty million, nine hundred sixty-seven thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 38494543 76989086 115483629 230967258