Base | Representation |
---|---|
bin | 1011110011011… |
… | …0110110000001 |
3 | 10110011020211000 |
4 | 2330312312001 |
5 | 100133221323 |
6 | 4525042213 |
7 | 1140544233 |
oct | 274666601 |
9 | 113136730 |
10 | 49507713 |
11 | 25a44972 |
12 | 146b6369 |
13 | a345308 |
14 | 680a253 |
15 | 452de43 |
hex | 2f36d81 |
49507713 has 16 divisors (see below), whose sum is σ = 75712000. Its totient is φ = 31939920.
The previous prime is 49507699. The next prime is 49507751. The reversal of 49507713 is 31770594.
It is a happy number.
It is not a de Polignac number, because 49507713 - 25 = 49507681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49507613) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28738 + ... + 30411.
It is an arithmetic number, because the mean of its divisors is an integer number (4732000).
Almost surely, 249507713 is an apocalyptic number.
It is an amenable number.
49507713 is a deficient number, since it is larger than the sum of its proper divisors (26204287).
49507713 is a wasteful number, since it uses less digits than its factorization.
49507713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59189 (or 59183 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 36.
The square root of 49507713 is about 7036.1717574261. The cubic root of 49507713 is about 367.1900927525.
The spelling of 49507713 in words is "forty-nine million, five hundred seven thousand, seven hundred thirteen".
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