Base | Representation |
---|---|
bin | 1100001001001… |
… | …1001100001100 |
3 | 10112211202001110 |
4 | 3002103030030 |
5 | 101014401130 |
6 | 5015412020 |
7 | 1155636126 |
oct | 302231414 |
9 | 115752043 |
10 | 50934540 |
11 | 26829968 |
12 | 15084010 |
13 | a7248a7 |
14 | 6a9c216 |
15 | 4711ab0 |
hex | 309330c |
50934540 has 24 divisors (see below), whose sum is σ = 142616880. Its totient is φ = 13582528.
The previous prime is 50934529. The next prime is 50934553. The reversal of 50934540 is 4543905.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 50934498 and 50934507.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424395 + ... + 424514.
It is an arithmetic number, because the mean of its divisors is an integer number (5942370).
Almost surely, 250934540 is an apocalyptic number.
It is an amenable number.
50934540 is an abundant number, since it is smaller than the sum of its proper divisors (91682340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50934540 is a wasteful number, since it uses less digits than its factorization.
50934540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848921 (or 848919 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 50934540 is about 7136.8438402420. The cubic root of 50934540 is about 370.6842463728.
The spelling of 50934540 in words is "fifty million, nine hundred thirty-four thousand, five hundred forty".
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