Base | Representation |
---|---|
bin | 11011111101001… |
… | …10000001001100 |
3 | 121100021110121200 |
4 | 31332212001030 |
5 | 440013344320 |
6 | 35134225500 |
7 | 5545215540 |
oct | 1576460114 |
9 | 540243550 |
10 | 234512460 |
11 | 110415756 |
12 | 66655290 |
13 | 3977c190 |
14 | 23207a20 |
15 | 158c5290 |
hex | dfa604c |
234512460 has 288 divisors, whose sum is σ = 890373120. Its totient is φ = 48646656.
The previous prime is 234512449. The next prime is 234512461. The reversal of 234512460 is 64215432.
234512460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (234512461) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1687071 + ... + 1687209.
Almost surely, 2234512460 is an apocalyptic number.
234512460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234512460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445186560).
234512460 is an abundant number, since it is smaller than the sum of its proper divisors (655860660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234512460 is a wasteful number, since it uses less digits than its factorization.
234512460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277 (or 272 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 234512460 is about 15313.7996591310. The cubic root of 234512460 is about 616.6735303189.
Adding to 234512460 its reverse (64215432), we get a palindrome (298727892).
The spelling of 234512460 in words is "two hundred thirty-four million, five hundred twelve thousand, four hundred sixty".
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