Base | Representation |
---|---|
bin | 1100110100010… |
… | …11111111010101 |
3 | 21111022222220001 |
4 | 12122023333111 |
5 | 210011400044 |
6 | 14400411301 |
7 | 2443655101 |
oct | 632137725 |
9 | 244288801 |
10 | 107528149 |
11 | 55773543 |
12 | 30016b31 |
13 | 1937b231 |
14 | 103d0901 |
15 | 96902d4 |
hex | 668bfd5 |
107528149 has 16 divisors (see below), whose sum is σ = 112674240. Its totient is φ = 102544000.
The previous prime is 107528131. The next prime is 107528153. The reversal of 107528149 is 941825701.
It is a cyclic number.
It is not a de Polignac number, because 107528149 - 213 = 107519957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107528159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428274 + ... + 428524.
It is an arithmetic number, because the mean of its divisors is an integer number (7042140).
Almost surely, 2107528149 is an apocalyptic number.
It is an amenable number.
107528149 is a deficient number, since it is larger than the sum of its proper divisors (5146091).
107528149 is a wasteful number, since it uses less digits than its factorization.
107528149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500.
The product of its (nonzero) digits is 20160, while the sum is 37.
The square root of 107528149 is about 10369.5780531322. The cubic root of 107528149 is about 475.5257690674.
The spelling of 107528149 in words is "one hundred seven million, five hundred twenty-eight thousand, one hundred forty-nine".
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