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230775086 = 2127990217
BaseRepresentation
bin11011100000101…
…01100100101110
3121002020120220102
431300111210232
5433034300321
634522151102
75501361443
oct1560254456
9532216812
10230775086
111092a2813
1265352492
1338a71009
14229139ca
15153d7c0b
hexdc1592e

230775086 has 8 divisors (see below), whose sum is σ = 346437120. Its totient is φ = 115296048.

The previous prime is 230775079. The next prime is 230775089. The reversal of 230775086 is 680577032.

It is a happy number.

230775086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230775089) 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, 42551 + ... + 47666.

It is an arithmetic number, because the mean of its divisors is an integer number (43304640).

Almost surely, 2230775086 is an apocalyptic number.

230775086 is a deficient number, since it is larger than the sum of its proper divisors (115662034).

230775086 is a wasteful number, since it uses less digits than its factorization.

230775086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91498.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 230775086 is about 15191.2832242704. The cubic root of 230775086 is about 613.3800414045.

The spelling of 230775086 in words is "two hundred thirty million, seven hundred seventy-five thousand, eighty-six".

Divisors: 1 2 1279 2558 90217 180434 115387543 230775086