Base | Representation |
---|---|
bin | 1100111111001… |
… | …1011010011001 |
3 | 10210111120211010 |
4 | 3033303122121 |
5 | 102421140033 |
6 | 5223324133 |
7 | 1231011321 |
oct | 317633231 |
9 | 123446733 |
10 | 54474393 |
11 | 28827466 |
12 | 162b0649 |
13 | b393b8c |
14 | 7340281 |
15 | 4bb0863 |
hex | 33f3699 |
54474393 has 8 divisors (see below), whose sum is σ = 72820800. Its totient is φ = 36222128.
The previous prime is 54474391. The next prime is 54474439. The reversal of 54474393 is 39347445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54474393 - 21 = 54474391 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54474391) 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, 22173 + ... + 24506.
It is an arithmetic number, because the mean of its divisors is an integer number (9102600).
Almost surely, 254474393 is an apocalyptic number.
It is an amenable number.
54474393 is a deficient number, since it is larger than the sum of its proper divisors (18346407).
54474393 is a wasteful number, since it uses less digits than its factorization.
54474393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47071.
The product of its digits is 181440, while the sum is 39.
The square root of 54474393 is about 7380.6770014681. The cubic root of 54474393 is about 379.0799370981.
The spelling of 54474393 in words is "fifty-four million, four hundred seventy-four thousand, three hundred ninety-three".
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