Base | Representation |
---|---|
bin | 1011101001010… |
… | …1010010101101 |
3 | 10101220122010000 |
4 | 2322111102231 |
5 | 100001032442 |
6 | 4502534513 |
7 | 1132120104 |
oct | 272252255 |
9 | 111818100 |
10 | 48845997 |
11 | 256327a2 |
12 | 14437439 |
13 | a173075 |
14 | 66b703b |
15 | 444cd4c |
hex | 2e954ad |
48845997 has 40 divisors (see below), whose sum is σ = 77083776. Its totient is φ = 30764448.
The previous prime is 48845989. The next prime is 48846011. The reversal of 48845997 is 79954884.
48845997 is a `hidden beast` number, since 48 + 8 + 4 + 599 + 7 = 666.
It is not a de Polignac number, because 48845997 - 23 = 48845989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48845197) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 292408 + ... + 292574.
Almost surely, 248845997 is an apocalyptic number.
It is an amenable number.
48845997 is a deficient number, since it is larger than the sum of its proper divisors (28237779).
48845997 is a wasteful number, since it uses less digits than its factorization.
48845997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359 (or 350 counting only the distinct ones).
The product of its digits is 2903040, while the sum is 54.
The square root of 48845997 is about 6988.9911289112. The cubic root of 48845997 is about 365.5468053688.
The spelling of 48845997 in words is "forty-eight million, eight hundred forty-five thousand, nine hundred ninety-seven".
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