Base | Representation |
---|---|
bin | 1011100100101… |
… | …1110101101101 |
3 | 10101100100101220 |
4 | 2321023311231 |
5 | 44411421013 |
6 | 4452253553 |
7 | 1126425000 |
oct | 271136555 |
9 | 111310356 |
10 | 48545133 |
11 | 2544774a |
12 | 143112b9 |
13 | a099140 |
14 | 6639537 |
15 | 43ddb23 |
hex | 2e4bd6d |
48545133 has 64 divisors (see below), whose sum is σ = 86016000. Its totient is φ = 24131520.
The previous prime is 48545131. The next prime is 48545143. The reversal of 48545133 is 33154584.
It is not a de Polignac number, because 48545133 - 21 = 48545131 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 48545094 and 48545103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48545131) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 254068 + ... + 254258.
It is an arithmetic number, because the mean of its divisors is an integer number (1344000).
Almost surely, 248545133 is an apocalyptic number.
It is an amenable number.
48545133 is a deficient number, since it is larger than the sum of its proper divisors (37470867).
48545133 is a wasteful number, since it uses less digits than its factorization.
48545133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247 (or 233 counting only the distinct ones).
The product of its digits is 28800, while the sum is 33.
The square root of 48545133 is about 6967.4337456484. The cubic root of 48545133 is about 364.7947379084.
The spelling of 48545133 in words is "forty-eight million, five hundred forty-five thousand, one hundred thirty-three".
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