Base | Representation |
---|---|
bin | 11011100000010… |
… | …11100011010000 |
3 | 121002011111120220 |
4 | 31300023203100 |
5 | 433031442112 |
6 | 34521233040 |
7 | 5501130654 |
oct | 1560134320 |
9 | 532144526 |
10 | 230734032 |
11 | 109274991 |
12 | 65332780 |
13 | 38a58419 |
14 | 22902a64 |
15 | 153ca98c |
hex | dc0b8d0 |
230734032 has 20 divisors (see below), whose sum is σ = 596063040. Its totient is φ = 76911328.
The previous prime is 230734003. The next prime is 230734033. The reversal of 230734032 is 230437032.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 230733993 and 230734011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230734033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2403432 + ... + 2403527.
It is an arithmetic number, because the mean of its divisors is an integer number (29803152).
Almost surely, 2230734032 is an apocalyptic number.
It is an amenable number.
230734032 is an abundant number, since it is smaller than the sum of its proper divisors (365329008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230734032 is a wasteful number, since it uses less digits than its factorization.
230734032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4806970 (or 4806964 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 24.
The square root of 230734032 is about 15189.9319287481. The cubic root of 230734032 is about 613.3436665976.
The spelling of 230734032 in words is "two hundred thirty million, seven hundred thirty-four thousand, thirty-two".
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