Base | Representation |
---|---|
bin | 1101000110010… |
… | …1100110110000 |
3 | 10211101100102122 |
4 | 3101211212300 |
5 | 103031122003 |
6 | 5241333412 |
7 | 1235000063 |
oct | 321454660 |
9 | 124340378 |
10 | 54942128 |
11 | 2901691a |
12 | 16497268 |
13 | b4c8a47 |
14 | 74228da |
15 | 4c54238 |
hex | 34659b0 |
54942128 has 10 divisors (see below), whose sum is σ = 106450404. Its totient is φ = 27471056.
The previous prime is 54942127. The next prime is 54942133. The reversal of 54942128 is 82124945.
It is not an unprimeable number, because it can be changed into a prime (54942127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716926 + ... + 1716957.
Almost surely, 254942128 is an apocalyptic number.
It is an amenable number.
54942128 is a deficient number, since it is larger than the sum of its proper divisors (51508276).
54942128 is a wasteful number, since it uses less digits than its factorization.
54942128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3433891 (or 3433885 counting only the distinct ones).
The product of its digits is 23040, while the sum is 35.
The square root of 54942128 is about 7412.2957307436. The cubic root of 54942128 is about 380.1618147414.
The spelling of 54942128 in words is "fifty-four million, nine hundred forty-two thousand, one hundred twenty-eight".
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