Base | Representation |
---|---|
bin | 1011011110010… |
… | …1111001010001 |
3 | 10100120010121120 |
4 | 2313211321101 |
5 | 44310040234 |
6 | 4435312453 |
7 | 1123035420 |
oct | 267457121 |
9 | 110503546 |
10 | 48127569 |
11 | 25191a56 |
12 | 1414b729 |
13 | 9c81069 |
14 | 656b2b7 |
15 | 435a049 |
hex | 2de5e51 |
48127569 has 16 divisors (see below), whose sum is σ = 76526592. Its totient is φ = 26305488.
The previous prime is 48127567. The next prime is 48127571. The reversal of 48127569 is 96572184.
It is an interprime number because it is at equal distance from previous prime (48127567) and next prime (48127571).
It is not a de Polignac number, because 48127569 - 21 = 48127567 is a prime.
It is a super-2 number, since 2×481275692 = 4632525795699522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 48127569.
It is not an unprimeable number, because it can be changed into a prime (48127567) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49339 + ... + 50304.
It is an arithmetic number, because the mean of its divisors is an integer number (4782912).
Almost surely, 248127569 is an apocalyptic number.
It is an amenable number.
48127569 is a deficient number, since it is larger than the sum of its proper divisors (28399023).
48127569 is a wasteful number, since it uses less digits than its factorization.
48127569 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99676.
The product of its digits is 120960, while the sum is 42.
The square root of 48127569 is about 6937.4036209521. The cubic root of 48127569 is about 363.7457896798.
The spelling of 48127569 in words is "forty-eight million, one hundred twenty-seven thousand, five hundred sixty-nine".
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