Base | Representation |
---|---|
bin | 1100111000010… |
… | …1101111110101 |
3 | 10202122202122112 |
4 | 3032011233311 |
5 | 102312301310 |
6 | 5205540405 |
7 | 1224130613 |
oct | 316055765 |
9 | 122582575 |
10 | 54025205 |
11 | 2854aa33 |
12 | 16114705 |
13 | b2675a0 |
14 | 72646b3 |
15 | 4b22705 |
hex | 3385bf5 |
54025205 has 16 divisors (see below), whose sum is σ = 70097664. Its totient is φ = 39735360.
The previous prime is 54025171. The next prime is 54025241. The reversal of 54025205 is 50252045.
It is not a de Polignac number, because 54025205 - 216 = 53959669 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16082 + ... + 19148.
It is an arithmetic number, because the mean of its divisors is an integer number (4381104).
Almost surely, 254025205 is an apocalyptic number.
It is an amenable number.
54025205 is a deficient number, since it is larger than the sum of its proper divisors (16072459).
54025205 is a wasteful number, since it uses less digits than its factorization.
54025205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3356.
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 54025205 is about 7350.1840113020. The cubic root of 54025205 is about 378.0351138027.
The spelling of 54025205 in words is "fifty-four million, twenty-five thousand, two hundred five".
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