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230764858 = 2115382429
BaseRepresentation
bin11011100000100…
…11000100111010
3121002020001212121
431300103010322
5433033433413
634522031454
75501316562
oct1560230472
9532201777
10230764858
11109296065
126534858a
1338a6946c
142290dda2
15153d4b8d
hexdc1313a

230764858 has 4 divisors (see below), whose sum is σ = 346147290. Its totient is φ = 115382428.

The previous prime is 230764847. The next prime is 230764883. The reversal of 230764858 is 858467032.

230764858 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 189971089 + 40793769 = 13783^2 + 6387^2 .

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 as a sum of consecutive naturals, namely, 57691213 + ... + 57691216.

Almost surely, 2230764858 is an apocalyptic number.

230764858 is a deficient number, since it is larger than the sum of its proper divisors (115382432).

230764858 is a wasteful number, since it uses less digits than its factorization.

230764858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115382431.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 230764858 is about 15190.9465801180. The cubic root of 230764858 is about 613.3709795602.

The spelling of 230764858 in words is "two hundred thirty million, seven hundred sixty-four thousand, eight hundred fifty-eight".

Divisors: 1 2 115382429 230764858