Base | Representation |
---|---|
bin | 1011011110111… |
… | …0101101001001 |
3 | 10100121222010011 |
4 | 2313232231021 |
5 | 44312214112 |
6 | 4440151521 |
7 | 1123245553 |
oct | 267565511 |
9 | 110558104 |
10 | 48163657 |
11 | 25207083 |
12 | 141685a1 |
13 | 9c94609 |
14 | 657a4d3 |
15 | 4365aa7 |
hex | 2deeb49 |
48163657 has 2 divisors, whose sum is σ = 48163658. Its totient is φ = 48163656.
The previous prime is 48163649. The next prime is 48163723. The reversal of 48163657 is 75636184.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 45104656 + 3059001 = 6716^2 + 1749^2 .
It is a cyclic number.
It is not a de Polignac number, because 48163657 - 23 = 48163649 is a prime.
It is a super-2 number, since 2×481636572 = 4639475711227298, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (48163627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24081828 + 24081829.
It is an arithmetic number, because the mean of its divisors is an integer number (24081829).
Almost surely, 248163657 is an apocalyptic number.
It is an amenable number.
48163657 is a deficient number, since it is larger than the sum of its proper divisors (1).
48163657 is an equidigital number, since it uses as much as digits as its factorization.
48163657 is an evil number, because the sum of its binary digits is even.
The product of its digits is 120960, while the sum is 40.
The square root of 48163657 is about 6940.0041066270. The cubic root of 48163657 is about 363.8366840721.
The spelling of 48163657 in words is "forty-eight million, one hundred sixty-three thousand, six hundred fifty-seven".
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