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230677514 = 2994911593
BaseRepresentation
bin11011011111111…
…01110000001010
3121002001122001122
431233331300022
5433023140024
634520115242
75500504124
oct1557756012
9532048048
10230677514
11109236481
1265305b22
1338a38792
14228ca214
15153b8d5e
hexdbfdc0a

230677514 has 8 divisors (see below), whose sum is σ = 346080900. Its totient is φ = 115317216.

The previous prime is 230677493. The next prime is 230677519. The reversal of 230677514 is 415776032.

230677514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 218892025 + 11785489 = 14795^2 + 3433^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230677519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14102 + ... + 25694.

Almost surely, 2230677514 is an apocalyptic number.

230677514 is a deficient number, since it is larger than the sum of its proper divisors (115403386).

230677514 is a wasteful number, since it uses less digits than its factorization.

230677514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21544.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 230677514 is about 15188.0714378093. The cubic root of 230677514 is about 613.2935832645.

The spelling of 230677514 in words is "two hundred thirty million, six hundred seventy-seven thousand, five hundred fourteen".

Divisors: 1 2 9949 11593 19898 23186 115338757 230677514