Base | Representation |
---|---|
bin | 1011110111111… |
… | …0111101000000 |
3 | 10110201020222020 |
4 | 2331332331000 |
5 | 100222144242 |
6 | 4535241440 |
7 | 1143214314 |
oct | 275767500 |
9 | 113636866 |
10 | 49803072 |
11 | 26126870 |
12 | 14819280 |
13 | a419897 |
14 | 6885b44 |
15 | 458b6ec |
hex | 2f7ef40 |
49803072 has 56 divisors (see below), whose sum is σ = 143755872. Its totient is φ = 15091200.
The previous prime is 49803049. The next prime is 49803097. The reversal of 49803072 is 27030894.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9679 + ... + 13902.
Almost surely, 249803072 is an apocalyptic number.
It is an amenable number.
49803072 is an abundant number, since it is smaller than the sum of its proper divisors (93952800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49803072 is a wasteful number, since it uses less digits than its factorization.
49803072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23607 (or 23597 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 49803072 is about 7057.1291613517. The cubic root of 49803072 is about 367.9188541940.
The spelling of 49803072 in words is "forty-nine million, eight hundred three thousand, seventy-two".
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