Base | Representation |
---|---|
bin | 1011100100011… |
… | …1110010000011 |
3 | 10101022111121102 |
4 | 2321013302003 |
5 | 44410403030 |
6 | 4452045015 |
7 | 1126325360 |
oct | 271076203 |
9 | 111274542 |
10 | 48528515 |
11 | 25436212 |
12 | 1430376b |
13 | a0916c9 |
14 | 6633467 |
15 | 43d8c45 |
hex | 2e47c83 |
48528515 has 16 divisors (see below), whose sum is σ = 67399680. Its totient is φ = 32853600.
The previous prime is 48528479. The next prime is 48528517. The reversal of 48528515 is 51582584.
48528515 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 48528515 - 210 = 48527491 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48528517) 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 15 ways as a sum of consecutive naturals, for example, 6011 + ... + 11540.
It is an arithmetic number, because the mean of its divisors is an integer number (4212480).
Almost surely, 248528515 is an apocalyptic number.
48528515 is a deficient number, since it is larger than the sum of its proper divisors (18871165).
48528515 is a wasteful number, since it uses less digits than its factorization.
48528515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17642.
The product of its digits is 64000, while the sum is 38.
The square root of 48528515 is about 6966.2410954546. The cubic root of 48528515 is about 364.7531075708.
The spelling of 48528515 in words is "forty-eight million, five hundred twenty-eight thousand, five hundred fifteen".
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