Base | Representation |
---|---|
bin | 1100111011101… |
… | …1000100010101 |
3 | 10210001212020102 |
4 | 3032323010111 |
5 | 102341243410 |
6 | 5214343445 |
7 | 1226030423 |
oct | 316730425 |
9 | 123055212 |
10 | 54243605 |
11 | 2868a029 |
12 | 161bab85 |
13 | b312b10 |
14 | 72c0113 |
15 | 4b672a5 |
hex | 33bb115 |
54243605 has 16 divisors (see below), whose sum is σ = 70662144. Its totient is φ = 39735360.
The previous prime is 54243587. The next prime is 54243649. The reversal of 54243605 is 50634245.
It is not a de Polignac number, because 54243605 - 214 = 54227221 is a prime.
It is a Duffinian number.
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, 4970 + ... + 11540.
It is an arithmetic number, because the mean of its divisors is an integer number (4416384).
Almost surely, 254243605 is an apocalyptic number.
It is an amenable number.
54243605 is a deficient number, since it is larger than the sum of its proper divisors (16418539).
54243605 is a wasteful number, since it uses less digits than its factorization.
54243605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6716.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 54243605 is about 7365.0257976466. The cubic root of 54243605 is about 378.5438384680.
The spelling of 54243605 in words is "fifty-four million, two hundred forty-three thousand, six hundred five".
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