Base | Representation |
---|---|
bin | 1011100110110… |
… | …1000010001011 |
3 | 10101121020220200 |
4 | 2321231002023 |
5 | 44430243344 |
6 | 4455223243 |
7 | 1130532255 |
oct | 271550213 |
9 | 111536820 |
10 | 48681099 |
11 | 2552a915 |
12 | 14377b23 |
13 | a115cac |
14 | 6672cd5 |
15 | 4419069 |
hex | 2e6d08b |
48681099 has 12 divisors (see below), whose sum is σ = 71043336. Its totient is φ = 32118912.
The previous prime is 48681089. The next prime is 48681103. The reversal of 48681099 is 99018684.
48681099 is a `hidden beast` number, since 486 + 81 + 0 + 99 = 666.
48681099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48681099 - 27 = 48680971 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (48681089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27009 + ... + 28754.
It is an arithmetic number, because the mean of its divisors is an integer number (5920278).
Almost surely, 248681099 is an apocalyptic number.
48681099 is a deficient number, since it is larger than the sum of its proper divisors (22362237).
48681099 is a wasteful number, since it uses less digits than its factorization.
48681099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55866 (or 55863 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The square root of 48681099 is about 6977.1841741493. The cubic root of 48681099 is about 365.1349947900.
The spelling of 48681099 in words is "forty-eight million, six hundred eighty-one thousand, ninety-nine".
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