Base | Representation |
---|---|
bin | 1011111010111… |
… | …0110011001000 |
3 | 10111002012210121 |
4 | 2332232303020 |
5 | 100244432143 |
6 | 4543353024 |
7 | 1144661551 |
oct | 276566310 |
9 | 114065717 |
10 | 49999048 |
11 | 26250030 |
12 | 148b2774 |
13 | a487b48 |
14 | 68d7328 |
15 | 45c97ed |
hex | 2faecc8 |
49999048 has 16 divisors (see below), whose sum is σ = 102270960. Its totient is φ = 22726800.
The previous prime is 49999031. The next prime is 49999069. The reversal of 49999048 is 84099994.
It is a junction number, because it is equal to n+sod(n) for n = 49998986 and 49999004.
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, 283998 + ... + 284173.
It is an arithmetic number, because the mean of its divisors is an integer number (6391935).
Almost surely, 249999048 is an apocalyptic number.
It is an amenable number.
49999048 is an abundant number, since it is smaller than the sum of its proper divisors (52271912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49999048 is a wasteful number, since it uses less digits than its factorization.
49999048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568188 (or 568184 counting only the distinct ones).
The product of its (nonzero) digits is 839808, while the sum is 52.
The square root of 49999048 is about 7071.0004949795. Note that the first 3 decimals coincide. The cubic root of 49999048 is about 368.4008117172.
The spelling of 49999048 in words is "forty-nine million, nine hundred ninety-nine thousand, forty-eight".
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