Base | Representation |
---|---|
bin | 11011111011111… |
… | …00011010001110 |
3 | 121022221210211110 |
4 | 31331330122032 |
5 | 434442421110 |
6 | 35130432450 |
7 | 5543605626 |
oct | 1575743216 |
9 | 538853743 |
10 | 234342030 |
11 | 1103096aa |
12 | 66592726 |
13 | 3971c730 |
14 | 231a1886 |
15 | 1588ea20 |
hex | df7c68e |
234342030 has 32 divisors (see below), whose sum is σ = 605685024. Its totient is φ = 57684096.
The previous prime is 234342007. The next prime is 234342037. The reversal of 234342030 is 30243432.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 234341988 and 234342006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234342037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300049 + ... + 300828.
It is an arithmetic number, because the mean of its divisors is an integer number (18927657).
Almost surely, 2234342030 is an apocalyptic number.
234342030 is an abundant number, since it is smaller than the sum of its proper divisors (371342994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234342030 is a wasteful number, since it uses less digits than its factorization.
234342030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600900.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 234342030 is about 15308.2340588325. The cubic root of 234342030 is about 616.5241066448.
Adding to 234342030 its reverse (30243432), we get a palindrome (264585462).
The spelling of 234342030 in words is "two hundred thirty-four million, three hundred forty-two thousand, thirty".
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