Base | Representation |
---|---|
bin | 1100111000001… |
… | …1011110111000 |
3 | 10202122021220221 |
4 | 3032003132320 |
5 | 102312002203 |
6 | 5205425424 |
7 | 1224061561 |
oct | 316033670 |
9 | 122567827 |
10 | 54015928 |
11 | 28543a6a |
12 | 1610b274 |
13 | b2632b5 |
14 | 7261168 |
15 | 4b1eabd |
hex | 33837b8 |
54015928 has 8 divisors (see below), whose sum is σ = 101279880. Its totient is φ = 27007960.
The previous prime is 54015889. The next prime is 54015943. The reversal of 54015928 is 82951045.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 54015893 and 54015902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375988 + ... + 3376003.
It is an arithmetic number, because the mean of its divisors is an integer number (12659985).
Almost surely, 254015928 is an apocalyptic number.
It is an amenable number.
54015928 is a deficient number, since it is larger than the sum of its proper divisors (47263952).
54015928 is a wasteful number, since it uses less digits than its factorization.
54015928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6751997 (or 6751993 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 54015928 is about 7349.5529115722. The cubic root of 54015928 is about 378.0134743198.
The spelling of 54015928 in words is "fifty-four million, fifteen thousand, nine hundred twenty-eight".
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