Base | Representation |
---|---|
bin | 1100101000011… |
… | …1101110000001 |
3 | 10200200220100111 |
4 | 3022013232001 |
5 | 102031002310 |
6 | 5131351321 |
7 | 1212235234 |
oct | 312075601 |
9 | 120626314 |
10 | 52984705 |
11 | 279aa214 |
12 | 158b2541 |
13 | ac91ac7 |
14 | 707341b |
15 | 49b928a |
hex | 3287b81 |
52984705 has 4 divisors (see below), whose sum is σ = 63581652. Its totient is φ = 42387760.
The previous prime is 52984697. The next prime is 52984721. The reversal of 52984705 is 50748925.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11716929 + 41267776 = 3423^2 + 6424^2 .
It is not a de Polignac number, because 52984705 - 23 = 52984697 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5298466 + ... + 5298475.
It is an arithmetic number, because the mean of its divisors is an integer number (15895413).
Almost surely, 252984705 is an apocalyptic number.
It is an amenable number.
52984705 is a deficient number, since it is larger than the sum of its proper divisors (10596947).
52984705 is a wasteful number, since it uses less digits than its factorization.
52984705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10596946.
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 52984705 is about 7279.0593485697. The cubic root of 52984705 is about 375.5924383667.
The spelling of 52984705 in words is "fifty-two million, nine hundred eighty-four thousand, seven hundred five".
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