Base | Representation |
---|---|
bin | 1100111000010… |
… | …1110100100001 |
3 | 10202122210001122 |
4 | 3032011310201 |
5 | 102312304010 |
6 | 5205542025 |
7 | 1224131522 |
oct | 316056441 |
9 | 122583048 |
10 | 54025505 |
11 | 28550186 |
12 | 16114915 |
13 | b267771 |
14 | 7264849 |
15 | 4b22855 |
hex | 3385d21 |
54025505 has 8 divisors (see below), whose sum is σ = 67649472. Its totient is φ = 41341168.
The previous prime is 54025483. The next prime is 54025511. The reversal of 54025505 is 50552045.
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 54025505 - 214 = 54009121 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234779 + ... + 235008.
It is an arithmetic number, because the mean of its divisors is an integer number (8456184).
Almost surely, 254025505 is an apocalyptic number.
It is an amenable number.
54025505 is a deficient number, since it is larger than the sum of its proper divisors (13623967).
54025505 is a wasteful number, since it uses less digits than its factorization.
54025505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469815.
The product of its (nonzero) digits is 5000, while the sum is 26.
The square root of 54025505 is about 7350.2044189260. The cubic root of 54025505 is about 378.0358135398.
The spelling of 54025505 in words is "fifty-four million, twenty-five thousand, five hundred five".
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