Base | Representation |
---|---|
bin | 1101000010011… |
… | …0010101111101 |
3 | 10210220011222111 |
4 | 3100212111331 |
5 | 102444324010 |
6 | 5232014021 |
7 | 1232540446 |
oct | 320462575 |
9 | 123804874 |
10 | 54683005 |
11 | 2895a173 |
12 | 16391311 |
13 | b437b10 |
14 | 73962cd |
15 | 4c0258a |
hex | 342657d |
54683005 has 8 divisors (see below), whose sum is σ = 70667352. Its totient is φ = 40381248.
The previous prime is 54682997. The next prime is 54683087. The reversal of 54683005 is 50038645.
It can be written as a sum of positive squares in 4 ways, for example, as 910116 + 53772889 = 954^2 + 7333^2 .
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 54683005 - 23 = 54682997 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 7 ways as a sum of consecutive naturals, for example, 420574 + ... + 420703.
It is an arithmetic number, because the mean of its divisors is an integer number (8833419).
Almost surely, 254683005 is an apocalyptic number.
It is an amenable number.
54683005 is a deficient number, since it is larger than the sum of its proper divisors (15984347).
54683005 is a wasteful number, since it uses less digits than its factorization.
54683005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 841295.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 54683005 is about 7394.7958051592. The cubic root of 54683005 is about 379.5632216053.
The spelling of 54683005 in words is "fifty-four million, six hundred eighty-three thousand, five".
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