Base | Representation |
---|---|
bin | 11011111001010… |
… | …11101110001010 |
3 | 121022100000110201 |
4 | 31330223232022 |
5 | 434401332110 |
6 | 35115402414 |
7 | 5541031234 |
oct | 1574535612 |
9 | 538300421 |
10 | 234011530 |
11 | 110103365 |
12 | 6645340a |
13 | 3963517c |
14 | 23117254 |
15 | 15826b3a |
hex | df2bb8a |
234011530 has 16 divisors (see below), whose sum is σ = 425565000. Its totient is φ = 92639232.
The previous prime is 234011521. The next prime is 234011537. The reversal of 234011530 is 35110432.
It can be written as a sum of positive squares in 4 ways, for example, as 185695129 + 48316401 = 13627^2 + 6951^2 .
It is a super-2 number, since 2×2340115302 = 109522792345881800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 234011498 and 234011507.
It is not an unprimeable number, because it can be changed into a prime (234011537) 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 7 ways as a sum of consecutive naturals, for example, 119655 + ... + 121594.
Almost surely, 2234011530 is an apocalyptic number.
234011530 is a deficient number, since it is larger than the sum of its proper divisors (191553470).
234011530 is a wasteful number, since it uses less digits than its factorization.
234011530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241353.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 234011530 is about 15297.4354059757. The cubic root of 234011530 is about 616.2341357809.
Adding to 234011530 its reverse (35110432), we get a palindrome (269121962).
The spelling of 234011530 in words is "two hundred thirty-four million, eleven thousand, five hundred thirty".
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