Base | Representation |
---|---|
bin | 1100011001011… |
… | …1011011001010 |
3 | 10121211220012220 |
4 | 3012113123022 |
5 | 101303003313 |
6 | 5054314510 |
7 | 1200665556 |
oct | 306273312 |
9 | 117756186 |
10 | 52000458 |
11 | 27397794 |
12 | 154b8a36 |
13 | aa08b03 |
14 | 6c98866 |
15 | 4872823 |
hex | 31976ca |
52000458 has 16 divisors (see below), whose sum is σ = 104211360. Its totient is φ = 17298416.
The previous prime is 52000457. The next prime is 52000463. The reversal of 52000458 is 85400025.
It is not an unprimeable number, because it can be changed into a prime (52000457) 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, 5460 + ... + 11567.
It is an arithmetic number, because the mean of its divisors is an integer number (6513210).
Almost surely, 252000458 is an apocalyptic number.
52000458 is an abundant number, since it is smaller than the sum of its proper divisors (52210902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52000458 is a wasteful number, since it uses less digits than its factorization.
52000458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17541.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 52000458 is about 7211.1343074443. The cubic root of 52000458 is about 373.2522115055.
The spelling of 52000458 in words is "fifty-two million, four hundred fifty-eight", and thus it is an aban number.
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