Base | Representation |
---|---|
bin | 1011110101010… |
… | …0010000110111 |
3 | 10110101101010001 |
4 | 2331110100313 |
5 | 100201100330 |
6 | 4531412131 |
7 | 1141555450 |
oct | 275242067 |
9 | 113341101 |
10 | 49628215 |
11 | 2601745a |
12 | 14754047 |
13 | a388110 |
14 | 683c127 |
15 | 45549ca |
hex | 2f54437 |
49628215 has 16 divisors (see below), whose sum is σ = 73297728. Its totient is φ = 31412736.
The previous prime is 49628203. The next prime is 49628221. The reversal of 49628215 is 51282694.
It is a cyclic number.
It is not a de Polignac number, because 49628215 - 29 = 49627703 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54082 + ... + 54991.
It is an arithmetic number, because the mean of its divisors is an integer number (4581108).
Almost surely, 249628215 is an apocalyptic number.
49628215 is a deficient number, since it is larger than the sum of its proper divisors (23669513).
49628215 is a wasteful number, since it uses less digits than its factorization.
49628215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109098.
The product of its digits is 34560, while the sum is 37.
The square root of 49628215 is about 7044.7295902682. The cubic root of 49628215 is about 367.4877654927.
The spelling of 49628215 in words is "forty-nine million, six hundred twenty-eight thousand, two hundred fifteen".
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