Base | Representation |
---|---|
bin | 1100000100011… |
… | …1011100011000 |
3 | 10112020222110100 |
4 | 3001013130120 |
5 | 100424434110 |
6 | 5005015400 |
7 | 1153204440 |
oct | 301073430 |
9 | 115228410 |
10 | 50624280 |
11 | 26637853 |
12 | 14b54560 |
13 | a6465c5 |
14 | 6a1b120 |
15 | 469ebc0 |
hex | 3047718 |
50624280 has 96 divisors (see below), whose sum is σ = 188042400. Its totient is φ = 11570688.
The previous prime is 50624279. The next prime is 50624281. The reversal of 50624280 is 8242605.
It is an interprime number because it is at equal distance from previous prime (50624279) and next prime (50624281).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50624281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7525 + ... + 12564.
It is an arithmetic number, because the mean of its divisors is an integer number (1958775).
Almost surely, 250624280 is an apocalyptic number.
It is an amenable number.
50624280 is an abundant number, since it is smaller than the sum of its proper divisors (137418120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50624280 is a wasteful number, since it uses less digits than its factorization.
50624280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20113 (or 20106 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 50624280 is about 7115.0741387564. The cubic root of 50624280 is about 369.9300573904.
Adding to 50624280 its reverse (8242605), we get a palindrome (58866885).
The spelling of 50624280 in words is "fifty million, six hundred twenty-four thousand, two hundred eighty".
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