Base | Representation |
---|---|
bin | 1011101101000… |
… | …0000101101100 |
3 | 10102100212110200 |
4 | 2323100011230 |
5 | 100031234303 |
6 | 4512033500 |
7 | 1134142200 |
oct | 273200554 |
9 | 112325420 |
10 | 49086828 |
11 | 2578772a |
12 | 14532890 |
13 | a22887b |
14 | 673ab00 |
15 | 44993a3 |
hex | 2ed016c |
49086828 has 54 divisors (see below), whose sum is σ = 144343836. Its totient is φ = 14024304.
The previous prime is 49086787. The next prime is 49086833. The reversal of 49086828 is 82868094.
It is a happy number.
49086828 is a `hidden beast` number, since 490 + 86 + 82 + 8 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12150 + ... + 15677.
It is an arithmetic number, because the mean of its divisors is an integer number (2673034).
Almost surely, 249086828 is an apocalyptic number.
It is an amenable number.
49086828 is an abundant number, since it is smaller than the sum of its proper divisors (95257008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49086828 is a wasteful number, since it uses less digits than its factorization.
49086828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27851 (or 27839 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 49086828 is about 7006.1992549456. The cubic root of 49086828 is about 366.1465864500.
The spelling of 49086828 in words is "forty-nine million, eighty-six thousand, eight hundred twenty-eight".
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