Base | Representation |
---|---|
bin | 1011111000010… |
… | …1100010010100 |
3 | 10110202121221220 |
4 | 2332011202110 |
5 | 100224030121 |
6 | 4540010340 |
7 | 1143356034 |
oct | 276054224 |
9 | 113677856 |
10 | 49830036 |
11 | 26145053 |
12 | 148309b0 |
13 | a428c39 |
14 | 68918c4 |
15 | 45946c6 |
hex | 2f85894 |
49830036 has 12 divisors (see below), whose sum is σ = 116270112. Its totient is φ = 16610008.
The previous prime is 49830023. The next prime is 49830041. The reversal of 49830036 is 63003894.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×498300362 = 4966064975522592, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49829979 and 49830006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076240 + ... + 2076263.
It is an arithmetic number, because the mean of its divisors is an integer number (9689176).
Almost surely, 249830036 is an apocalyptic number.
It is an amenable number.
49830036 is an abundant number, since it is smaller than the sum of its proper divisors (66440076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49830036 is a wasteful number, since it uses less digits than its factorization.
49830036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4152510 (or 4152508 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 49830036 is about 7059.0393114077. The cubic root of 49830036 is about 367.9852408227.
The spelling of 49830036 in words is "forty-nine million, eight hundred thirty thousand, thirty-six".
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