Base | Representation |
---|---|
bin | 11011111011110… |
… | …01100011010000 |
3 | 121022221012202202 |
4 | 31331321203100 |
5 | 434442032240 |
6 | 35130302332 |
7 | 5543526530 |
oct | 1575714320 |
9 | 538835682 |
10 | 234330320 |
11 | 110300924 |
12 | 665879a8 |
13 | 397172c3 |
14 | 2319b4c0 |
15 | 1588b315 |
hex | df798d0 |
234330320 has 40 divisors (see below), whose sum is σ = 622650624. Its totient is φ = 80341632.
The previous prime is 234330307. The next prime is 234330323. The reversal of 234330320 is 23033432.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 234330292 and 234330301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234330323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208664 + ... + 209783.
Almost surely, 2234330320 is an apocalyptic number.
234330320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234330320 is an abundant number, since it is smaller than the sum of its proper divisors (388320304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234330320 is a wasteful number, since it uses less digits than its factorization.
234330320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418467 (or 418461 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 234330320 is about 15307.8515801532. The cubic root of 234330320 is about 616.5138372997.
Adding to 234330320 its reverse (23033432), we get a palindrome (257363752).
The spelling of 234330320 in words is "two hundred thirty-four million, three hundred thirty thousand, three hundred twenty".
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