Base | Representation |
---|---|
bin | 1011110000101… |
… | …0111010000100 |
3 | 10102211002221122 |
4 | 2330022322010 |
5 | 100111441443 |
6 | 4521133112 |
7 | 1136164451 |
oct | 274127204 |
9 | 112732848 |
10 | 49327748 |
11 | 25931738 |
12 | 1462a198 |
13 | a2b1422 |
14 | 67a0828 |
15 | 44e5968 |
hex | 2f0ae84 |
49327748 has 12 divisors (see below), whose sum is σ = 86479260. Its totient is φ = 24619392.
The previous prime is 49327741. The next prime is 49327757. The reversal of 49327748 is 84772394.
It can be written as a sum of positive squares in 2 ways, for example, as 32171584 + 17156164 = 5672^2 + 4142^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49327699 and 49327708.
It is not an unprimeable number, because it can be changed into a prime (49327741) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8561 + ... + 13112.
It is an arithmetic number, because the mean of its divisors is an integer number (7206605).
Almost surely, 249327748 is an apocalyptic number.
It is an amenable number.
49327748 is a deficient number, since it is larger than the sum of its proper divisors (37151512).
49327748 is a wasteful number, since it uses less digits than its factorization.
49327748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22246 (or 22244 counting only the distinct ones).
The product of its digits is 338688, while the sum is 44.
The square root of 49327748 is about 7023.3715550297. The cubic root of 49327748 is about 366.7446295192.
The spelling of 49327748 in words is "forty-nine million, three hundred twenty-seven thousand, seven hundred forty-eight".
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