Base | Representation |
---|---|
bin | 1100100101101… |
… | …1111101110111 |
3 | 10200100210112002 |
4 | 3021123331313 |
5 | 102004233440 |
6 | 5123445515 |
7 | 1210560611 |
oct | 311337567 |
9 | 120323462 |
10 | 52805495 |
11 | 27897606 |
12 | 1582689b |
13 | ac2b372 |
14 | 7027db1 |
15 | 4981115 |
hex | 325bf77 |
52805495 has 4 divisors (see below), whose sum is σ = 63366600. Its totient is φ = 42244392.
The previous prime is 52805479. The next prime is 52805521. The reversal of 52805495 is 59450825.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 52805495 - 24 = 52805479 is a prime.
It is a congruent 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, 5280545 + ... + 5280554.
It is an arithmetic number, because the mean of its divisors is an integer number (15841650).
Almost surely, 252805495 is an apocalyptic number.
52805495 is a deficient number, since it is larger than the sum of its proper divisors (10561105).
52805495 is a wasteful number, since it uses less digits than its factorization.
52805495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10561104.
The product of its (nonzero) digits is 72000, while the sum is 38.
The square root of 52805495 is about 7266.7389522399. The cubic root of 52805495 is about 375.1685050122.
The spelling of 52805495 in words is "fifty-two million, eight hundred five thousand, four hundred ninety-five".
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