Base | Representation |
---|---|
bin | 1100111101011… |
… | …1000011111001 |
3 | 10210021200112002 |
4 | 3033113003321 |
5 | 102403431030 |
6 | 5221030345 |
7 | 1230015623 |
oct | 317270371 |
9 | 123250462 |
10 | 54358265 |
11 | 28758195 |
12 | 162553b5 |
13 | b353070 |
14 | 730dc13 |
15 | 4b8b245 |
hex | 33d70f9 |
54358265 has 16 divisors (see below), whose sum is σ = 74381328. Its totient is φ = 37779456.
The previous prime is 54358253. The next prime is 54358279. The reversal of 54358265 is 56285345.
It can be written as a sum of positive squares in 8 ways, for example, as 350464 + 54007801 = 592^2 + 7349^2 .
It is not a de Polignac number, because 54358265 - 28 = 54358009 is a prime.
It is a Duffinian 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, 23492 + ... + 25701.
It is an arithmetic number, because the mean of its divisors is an integer number (4648833).
Almost surely, 254358265 is an apocalyptic number.
It is an amenable number.
54358265 is a deficient number, since it is larger than the sum of its proper divisors (20023063).
54358265 is a wasteful number, since it uses less digits than its factorization.
54358265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49228.
The product of its digits is 144000, while the sum is 38.
The square root of 54358265 is about 7372.8057752799. The cubic root of 54358265 is about 378.8103724375.
The spelling of 54358265 in words is "fifty-four million, three hundred fifty-eight thousand, two hundred sixty-five".
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