Base | Representation |
---|---|
bin | 1100001000011… |
… | …1000011101000 |
3 | 10112202012212201 |
4 | 3002013003220 |
5 | 101011303330 |
6 | 5014345544 |
7 | 1155341206 |
oct | 302070350 |
9 | 115665781 |
10 | 50884840 |
11 | 267a5596 |
12 | 1505b2b4 |
13 | a708096 |
14 | 6a88076 |
15 | 4701eca |
hex | 30870e8 |
50884840 has 32 divisors (see below), whose sum is σ = 114880680. Its totient is φ = 20284672.
The previous prime is 50884829. The next prime is 50884843. The reversal of 50884840 is 4848805.
It can be written as a sum of positive squares in 4 ways, for example, as 36942084 + 13942756 = 6078^2 + 3734^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 50884840.
It is not an unprimeable number, because it can be changed into a prime (50884843) 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, 10674 + ... + 14686.
Almost surely, 250884840 is an apocalyptic number.
It is an amenable number.
50884840 is an abundant number, since it is smaller than the sum of its proper divisors (63995840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50884840 is a wasteful number, since it uses less digits than its factorization.
50884840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4341 (or 4337 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 37.
The square root of 50884840 is about 7133.3610591361. The cubic root of 50884840 is about 370.5636405753.
The spelling of 50884840 in words is "fifty million, eight hundred eighty-four thousand, eight hundred forty".
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