Search a number
-
+
230776483 = 771974787
BaseRepresentation
bin11011100000101…
…01111010100011
3121002020122211011
431300111322203
5433034321413
634522201351
75501365510
oct1560257243
9532218734
10230776483
111092a3873
1265353257
1338a71842
1422914307
15153d833d
hexdc15ea3

230776483 has 16 divisors (see below), whose sum is σ = 270273024. Its totient is φ = 192971520.

The previous prime is 230776477. The next prime is 230776487. The reversal of 230776483 is 384677032.

It is a happy number.

It is not a de Polignac number, because 230776483 - 29 = 230775971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230776487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45816 + ... + 50602.

It is an arithmetic number, because the mean of its divisors is an integer number (16892064).

Almost surely, 2230776483 is an apocalyptic number.

230776483 is a deficient number, since it is larger than the sum of its proper divisors (39496541).

230776483 is an equidigital number, since it uses as much as digits as its factorization.

230776483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 230776483 is about 15191.3292045166. The cubic root of 230776483 is about 613.3812791034.

The spelling of 230776483 in words is "two hundred thirty million, seven hundred seventy-six thousand, four hundred eighty-three".

Divisors: 1 7 71 97 497 679 4787 6887 33509 48209 339877 464339 2379139 3250373 32968069 230776483