Base | Representation |
---|---|
bin | 1011100110101… |
… | …0010110111101 |
3 | 10101120200212211 |
4 | 2321222112331 |
5 | 44424421031 |
6 | 4455100421 |
7 | 1130455312 |
oct | 271522675 |
9 | 111520784 |
10 | 48670141 |
11 | 25522663 |
12 | 14371711 |
13 | a111000 |
14 | 666cd09 |
15 | 4415bb1 |
hex | 2e6a5bd |
48670141 has 8 divisors (see below), whose sum is σ = 52726520. Its totient is φ = 44924256.
The previous prime is 48670123. The next prime is 48670151. The reversal of 48670141 is 14107684.
It can be written as a sum of positive squares in 4 ways, for example, as 27931225 + 20738916 = 5285^2 + 4554^2 .
It is not a de Polignac number, because 48670141 - 215 = 48637373 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48670151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8880 + ... + 13273.
It is an arithmetic number, because the mean of its divisors is an integer number (6590815).
Almost surely, 248670141 is an apocalyptic number.
It is an amenable number.
48670141 is a deficient number, since it is larger than the sum of its proper divisors (4056379).
48670141 is an equidigital number, since it uses as much as digits as its factorization.
48670141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22192 (or 22166 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 31.
The square root of 48670141 is about 6976.3988561435. The cubic root of 48670141 is about 365.1075957268.
The spelling of 48670141 in words is "forty-eight million, six hundred seventy thousand, one hundred forty-one".
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