Base | Representation |
---|---|
bin | 1011100110010… |
… | …0001111001001 |
3 | 10101112102111002 |
4 | 2321210033021 |
5 | 44423120230 |
6 | 4454344345 |
7 | 1130322230 |
oct | 271441711 |
9 | 111472432 |
10 | 48645065 |
11 | 25505837 |
12 | 1435b0b5 |
13 | a102781 |
14 | 6663b17 |
15 | 440d545 |
hex | 2e643c9 |
48645065 has 32 divisors (see below), whose sum is σ = 69189120. Its totient is φ = 32140800.
The previous prime is 48645059. The next prime is 48645067. The reversal of 48645065 is 56054684.
48645065 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 48645065 - 210 = 48644041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48645067) 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 31 ways as a sum of consecutive naturals, for example, 156260 + ... + 156570.
It is an arithmetic number, because the mean of its divisors is an integer number (2162160).
Almost surely, 248645065 is an apocalyptic number.
It is an amenable number.
48645065 is a deficient number, since it is larger than the sum of its proper divisors (20544055).
48645065 is a wasteful number, since it uses less digits than its factorization.
48645065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473.
The product of its (nonzero) digits is 115200, while the sum is 38.
The square root of 48645065 is about 6974.6014223036. The cubic root of 48645065 is about 365.0448809514.
The spelling of 48645065 in words is "forty-eight million, six hundred forty-five thousand, sixty-five".
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