Base | Representation |
---|---|
bin | 1100111001110… |
… | …1000010110011 |
3 | 10202211121112200 |
4 | 3032131002303 |
5 | 102323330002 |
6 | 5211554243 |
7 | 1225006041 |
oct | 316350263 |
9 | 122747480 |
10 | 54120627 |
11 | 286056a0 |
12 | 1615b983 |
13 | b29bb52 |
14 | 728b391 |
15 | 4b40b1c |
hex | 339d0b3 |
54120627 has 24 divisors (see below), whose sum is σ = 85520448. Its totient is φ = 32708400.
The previous prime is 54120613. The next prime is 54120631. The reversal of 54120627 is 72602145.
It is not a de Polignac number, because 54120627 - 24 = 54120611 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54120627.
It is not an unprimeable number, because it can be changed into a prime (54120427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55252 + ... + 56222.
It is an arithmetic number, because the mean of its divisors is an integer number (3563352).
Almost surely, 254120627 is an apocalyptic number.
54120627 is a deficient number, since it is larger than the sum of its proper divisors (31399821).
54120627 is a wasteful number, since it uses less digits than its factorization.
54120627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1551 (or 1548 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 54120627 is about 7356.6722775994. The cubic root of 54120627 is about 378.2575510247.
The spelling of 54120627 in words is "fifty-four million, one hundred twenty thousand, six hundred twenty-seven".
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