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230916241 = 2931397647
BaseRepresentation
bin11011100001110…
…00000010010001
3121002111202112101
431300320002101
5433103304431
634525200401
75502520123
oct1560700221
9532452471
10230916241
11109389876
1265400101
1338ac033a
142294d213
1515414961
hexdc38091

230916241 has 16 divisors (see below), whose sum is σ = 247587840. Its totient is φ = 214885440.

The previous prime is 230916233. The next prime is 230916247. The reversal of 230916241 is 142619032.

It is a cyclic number.

It is not a de Polignac number, because 230916241 - 23 = 230916233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230916247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356580 + ... + 357226.

It is an arithmetic number, because the mean of its divisors is an integer number (15474240).

Almost surely, 2230916241 is an apocalyptic number.

It is an amenable number.

230916241 is a deficient number, since it is larger than the sum of its proper divisors (16671599).

230916241 is a wasteful number, since it uses less digits than its factorization.

230916241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 230916241 is about 15195.9284349460. The cubic root of 230916241 is about 613.5050751398.

The spelling of 230916241 in words is "two hundred thirty million, nine hundred sixteen thousand, two hundred forty-one".

Divisors: 1 29 31 397 647 899 11513 12307 18763 20057 256859 356903 581653 7448911 7962629 230916241