Base | Representation |
---|---|
bin | 1011111110010… |
… | …1001111111010 |
3 | 10111111112201211 |
4 | 2333211033322 |
5 | 100324101244 |
6 | 4552233334 |
7 | 1146611020 |
oct | 277451772 |
9 | 114445654 |
10 | 50222074 |
11 | 26392651 |
12 | 1499b84a |
13 | a535506 |
14 | 6954710 |
15 | 4620934 |
hex | 2fe53fa |
50222074 has 16 divisors (see below), whose sum is σ = 86545728. Its totient is φ = 21411072.
The previous prime is 50222071. The next prime is 50222083. The reversal of 50222074 is 47022205.
50222074 = T92 + T93 + ... + T670.
It is a super-2 number, since 2×502220742 = 5044513433722952, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50222071) 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, 6592 + ... + 11995.
It is an arithmetic number, because the mean of its divisors is an integer number (5409108).
Almost surely, 250222074 is an apocalyptic number.
50222074 is a deficient number, since it is larger than the sum of its proper divisors (36323654).
50222074 is a wasteful number, since it uses less digits than its factorization.
50222074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18789.
The product of its (nonzero) digits is 1120, while the sum is 22.
The square root of 50222074 is about 7086.7534174684. The cubic root of 50222074 is about 368.9477627697.
Adding to 50222074 its reverse (47022205), we get a palindrome (97244279).
The spelling of 50222074 in words is "fifty million, two hundred twenty-two thousand, seventy-four".
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