Base | Representation |
---|---|
bin | 1100000101111… |
… | …1110000000001 |
3 | 10112110001000210 |
4 | 3001133300001 |
5 | 100441130331 |
6 | 5011104333 |
7 | 1154100630 |
oct | 301376001 |
9 | 115401023 |
10 | 50723841 |
11 | 266a5633 |
12 | 14ba20a9 |
13 | a67ca0c |
14 | 6a45517 |
15 | 46be446 |
hex | 305fc01 |
50723841 has 16 divisors (see below), whose sum is σ = 77550464. Its totient is φ = 28888704.
The previous prime is 50723821. The next prime is 50723899. The reversal of 50723841 is 14832705.
It is not a de Polignac number, because 50723841 - 29 = 50723329 is a prime.
It is a super-3 number, since 3×507238413 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50723799 and 50723808.
It is not an unprimeable number, because it can be changed into a prime (50723821) 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 15 ways as a sum of consecutive naturals, for example, 2715 + ... + 10431.
It is an arithmetic number, because the mean of its divisors is an integer number (4846904).
Almost surely, 250723841 is an apocalyptic number.
It is an amenable number.
50723841 is a deficient number, since it is larger than the sum of its proper divisors (26826623).
50723841 is a wasteful number, since it uses less digits than its factorization.
50723841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8040.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 50723841 is about 7122.0671858668. The cubic root of 50723841 is about 370.1724080853.
The spelling of 50723841 in words is "fifty million, seven hundred twenty-three thousand, eight hundred forty-one".
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