Base | Representation |
---|---|
bin | 1011011110010… |
… | …0010110111101 |
3 | 10100112210222112 |
4 | 2313210112331 |
5 | 44304340102 |
6 | 4435223405 |
7 | 1123011161 |
oct | 267442675 |
9 | 110483875 |
10 | 48121277 |
11 | 25188256 |
12 | 14147b65 |
13 | 9c7b239 |
14 | 6568ca1 |
15 | 4358252 |
hex | 2de45bd |
48121277 has 2 divisors, whose sum is σ = 48121278. Its totient is φ = 48121276.
The previous prime is 48121261. The next prime is 48121303. The reversal of 48121277 is 77212184.
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., 28238596 + 19882681 = 5314^2 + 4459^2 .
It is a cyclic number.
It is not a de Polignac number, because 48121277 - 24 = 48121261 is a prime.
It is a super-2 number, since 2×481212772 = 4631314600221458, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48121247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24060638 + 24060639.
It is an arithmetic number, because the mean of its divisors is an integer number (24060639).
Almost surely, 248121277 is an apocalyptic number.
It is an amenable number.
48121277 is a deficient number, since it is larger than the sum of its proper divisors (1).
48121277 is an equidigital number, since it uses as much as digits as its factorization.
48121277 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6272, while the sum is 32.
The square root of 48121277 is about 6936.9501223520. The cubic root of 48121277 is about 363.7299374472.
The spelling of 48121277 in words is "forty-eight million, one hundred twenty-one thousand, two hundred seventy-seven".
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