Base | Representation |
---|---|
bin | 1011111110010… |
… | …0111011010000 |
3 | 10111111110220212 |
4 | 2333210323100 |
5 | 100324031002 |
6 | 4552223252 |
7 | 1146604121 |
oct | 277447320 |
9 | 114443825 |
10 | 50220752 |
11 | 2639165a |
12 | 1499ab28 |
13 | a534a2a |
14 | 6954048 |
15 | 4620352 |
hex | 2fe4ed0 |
50220752 has 20 divisors (see below), whose sum is σ = 97481856. Its totient is φ = 25064160.
The previous prime is 50220739. The next prime is 50220757. The reversal of 50220752 is 25702205.
It is a super-4 number, since 4×502207524 (a number of 32 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50220757) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7127 + ... + 12297.
Almost surely, 250220752 is an apocalyptic number.
It is an amenable number.
50220752 is a deficient number, since it is larger than the sum of its proper divisors (47261104).
50220752 is a wasteful number, since it uses less digits than its factorization.
50220752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5786 (or 5780 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 23.
The square root of 50220752 is about 7086.6601442428. The cubic root of 50220752 is about 368.9445254600.
Adding to 50220752 its reverse (25702205), we get a palindrome (75922957).
The spelling of 50220752 in words is "fifty million, two hundred twenty thousand, seven hundred fifty-two".
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