Base | Representation |
---|---|
bin | 1011111100100… |
… | …1011011011101 |
3 | 10111021202102111 |
4 | 2333021123131 |
5 | 100311430000 |
6 | 4545554021 |
7 | 1145624554 |
oct | 277113335 |
9 | 114252374 |
10 | 50108125 |
11 | 26314a81 |
12 | 14945911 |
13 | a4c56a2 |
14 | 6924d9b |
15 | 45ebcba |
hex | 2fc96dd |
50108125 has 10 divisors (see below), whose sum is σ = 62615894. Its totient is φ = 40086000.
The previous prime is 50108077. The next prime is 50108131. The reversal of 50108125 is 52180105.
It can be written as a sum of positive squares in 5 ways, for example, as 27269284 + 22838841 = 5222^2 + 4779^2 .
It is not a de Polignac number, because 50108125 - 221 = 48010973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50108096 and 50108105.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39462 + ... + 40711.
Almost surely, 250108125 is an apocalyptic number.
It is an amenable number.
50108125 is a deficient number, since it is larger than the sum of its proper divisors (12507769).
50108125 is an frugal number, since it uses more digits than its factorization.
50108125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80193 (or 80178 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 22.
The square root of 50108125 is about 7078.7092750020. The cubic root of 50108125 is about 368.6685159417.
The spelling of 50108125 in words is "fifty million, one hundred eight thousand, one hundred twenty-five".
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