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230849030 = 2527783339
BaseRepresentation
bin11011100001001…
…11101000000110
3121002101100100002
431300213220012
5433044132110
634523521302
75502120146
oct1560475006
9532340302
10230849030
11109343325
1265389232
1338a98879
1422932926
15153eeaa5
hexdc27a06

230849030 has 16 divisors (see below), whose sum is σ = 417033360. Its totient is φ = 92005152.

The previous prime is 230849027. The next prime is 230849041. The reversal of 230849030 is 30948032.

It is a junction number, because it is equal to n+sod(n) for n = 230848984 and 230849002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38900 + ... + 44439.

It is an arithmetic number, because the mean of its divisors is an integer number (26064585).

Almost surely, 2230849030 is an apocalyptic number.

230849030 is a deficient number, since it is larger than the sum of its proper divisors (186184330).

230849030 is a wasteful number, since it uses less digits than its factorization.

230849030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83623.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 230849030 is about 15193.7167934643. The cubic root of 230849030 is about 613.4455466420.

The spelling of 230849030 in words is "two hundred thirty million, eight hundred forty-nine thousand, thirty".

Divisors: 1 2 5 10 277 554 1385 2770 83339 166678 416695 833390 23084903 46169806 115424515 230849030