Base | Representation |
---|---|
bin | 1011110001100… |
… | …1011100000010 |
3 | 10102221010121000 |
4 | 2330121130002 |
5 | 100120343031 |
6 | 4522312430 |
7 | 1136533125 |
oct | 274313402 |
9 | 112833530 |
10 | 49387266 |
11 | 25972425 |
12 | 14658716 |
13 | a302546 |
14 | 67b83bc |
15 | 45083e6 |
hex | 2f19702 |
49387266 has 16 divisors (see below), whose sum is σ = 109749600. Its totient is φ = 16462404.
The previous prime is 49387253. The next prime is 49387297. The reversal of 49387266 is 66278394.
49387266 is a `hidden beast` number, since 4 + 9 + 387 + 266 = 666.
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, 457236 + ... + 457343.
It is an arithmetic number, because the mean of its divisors is an integer number (6859350).
Almost surely, 249387266 is an apocalyptic number.
49387266 is an abundant number, since it is smaller than the sum of its proper divisors (60362334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49387266 is a wasteful number, since it uses less digits than its factorization.
49387266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 914590 (or 914584 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 49387266 is about 7027.6074164683. The cubic root of 49387266 is about 366.8920727911.
The spelling of 49387266 in words is "forty-nine million, three hundred eighty-seven thousand, two hundred sixty-six".
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