Search a number
-
+
230676255 = 355373509
BaseRepresentation
bin11011011111111…
…01011100011111
3121002001120100000
431233331130133
5433023120010
634520105343
75500500345
oct1557753437
9532046300
10230676255
11109235537
1265305253
1338a38034
14228c9995
15153b87c0
hexdbfd71f

230676255 has 48 divisors (see below), whose sum is σ = 416576160. Its totient is φ = 122456448.

The previous prime is 230676233. The next prime is 230676289. The reversal of 230676255 is 552676032.

It is a happy number.

230676255 is a `hidden beast` number, since 23 + 0 + 6 + 7 + 625 + 5 = 666.

It is not a de Polignac number, because 230676255 - 28 = 230675999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 452941 + ... + 453449.

It is an arithmetic number, because the mean of its divisors is an integer number (8678670).

Almost surely, 2230676255 is an apocalyptic number.

230676255 is a deficient number, since it is larger than the sum of its proper divisors (185899905).

230676255 is an equidigital number, since it uses as much as digits as its factorization.

230676255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 230676255 is about 15188.0299907526. The cubic root of 230676255 is about 613.2924675106.

The spelling of 230676255 in words is "two hundred thirty million, six hundred seventy-six thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 27 45 81 135 243 373 405 509 1119 1215 1527 1865 2545 3357 4581 5595 7635 10071 13743 16785 22905 30213 41229 50355 68715 90639 123687 151065 189857 206145 453195 569571 618435 949285 1708713 2847855 5126139 8543565 15378417 25630695 46135251 76892085 230676255