Base | Representation |
---|---|
bin | 1011011101110… |
… | …0001010011001 |
3 | 10100111002221010 |
4 | 2313130022121 |
5 | 44302301310 |
6 | 4434404133 |
7 | 1122511251 |
oct | 267341231 |
9 | 110432833 |
10 | 48087705 |
11 | 25165006 |
12 | 14130649 |
13 | 9c68b83 |
14 | 655a961 |
15 | 434d320 |
hex | 2ddc299 |
48087705 has 16 divisors (see below), whose sum is σ = 77276160. Its totient is φ = 25534848.
The previous prime is 48087701. The next prime is 48087707. The reversal of 48087705 is 50778084.
It is not a de Polignac number, because 48087705 - 22 = 48087701 is a prime.
It is a super-3 number, since 3×480877053 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48087701) 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, 3385 + ... + 10374.
It is an arithmetic number, because the mean of its divisors is an integer number (4829760).
Almost surely, 248087705 is an apocalyptic number.
It is an amenable number.
48087705 is a deficient number, since it is larger than the sum of its proper divisors (29188455).
48087705 is a wasteful number, since it uses less digits than its factorization.
48087705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14000.
The product of its (nonzero) digits is 62720, while the sum is 39.
The square root of 48087705 is about 6934.5299047592. The cubic root of 48087705 is about 363.6453318906.
The spelling of 48087705 in words is "forty-eight million, eighty-seven thousand, seven hundred five".
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