Base | Representation |
---|---|
bin | 11011011011110… |
… | …01001101111010 |
3 | 121001001001101120 |
4 | 31231321031322 |
5 | 432403302100 |
6 | 34500330110 |
7 | 5463053334 |
oct | 1555711572 |
9 | 531031346 |
10 | 230134650 |
11 | 1089a5629 |
12 | 650a3936 |
13 | 388a8665 |
14 | 227c8454 |
15 | 1530d0a0 |
hex | db7937a |
230134650 has 48 divisors (see below), whose sum is σ = 600780000. Its totient is φ = 58138560.
The previous prime is 230134609. The next prime is 230134657. The reversal of 230134650 is 56431032.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 230134650.
It is not an unprimeable number, because it can be changed into a prime (230134657) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37525 + ... + 43224.
It is an arithmetic number, because the mean of its divisors is an integer number (12516250).
Almost surely, 2230134650 is an apocalyptic number.
230134650 is an abundant number, since it is smaller than the sum of its proper divisors (370645350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230134650 is a wasteful number, since it uses less digits than its factorization.
230134650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80783 (or 80778 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 230134650 is about 15170.1895176033. The cubic root of 230134650 is about 612.8121080448.
Adding to 230134650 its reverse (56431032), we get a palindrome (286565682).
The spelling of 230134650 in words is "two hundred thirty million, one hundred thirty-four thousand, six hundred fifty".
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