Base | Representation |
---|---|
bin | 1100000111001… |
… | …0011110010010 |
3 | 10112120221020010 |
4 | 3001302132102 |
5 | 101001104110 |
6 | 5012455350 |
7 | 1154540334 |
oct | 301623622 |
9 | 115527203 |
10 | 50800530 |
11 | 26748210 |
12 | 1501a556 |
13 | a6a88b1 |
14 | 6a65454 |
15 | 46d7020 |
hex | 3072792 |
50800530 has 32 divisors (see below), whose sum is σ = 133005888. Its totient is φ = 12315200.
The previous prime is 50800523. The next prime is 50800543. The reversal of 50800530 is 3500805.
It is a junction number, because it is equal to n+sod(n) for n = 50800497 and 50800506.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76641 + ... + 77300.
It is an arithmetic number, because the mean of its divisors is an integer number (4156434).
Almost surely, 250800530 is an apocalyptic number.
50800530 is an abundant number, since it is smaller than the sum of its proper divisors (82205358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50800530 is a wasteful number, since it uses less digits than its factorization.
50800530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153962.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 50800530 is about 7127.4490527818. The cubic root of 50800530 is about 370.3588677897.
The spelling of 50800530 in words is "fifty million, eight hundred thousand, five hundred thirty".
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