Base | Representation |
---|---|
bin | 1100100101101… |
… | …1100011110001 |
3 | 10200100201020020 |
4 | 3021123203301 |
5 | 102004210300 |
6 | 5123434053 |
7 | 1210553004 |
oct | 311334361 |
9 | 120321206 |
10 | 52803825 |
11 | 27896328 |
12 | 15825929 |
13 | ac2a689 |
14 | 702753b |
15 | 49808a0 |
hex | 325b8f1 |
52803825 has 24 divisors (see below), whose sum is σ = 87667008. Its totient is φ = 28044480.
The previous prime is 52803799. The next prime is 52803833. The reversal of 52803825 is 52830825.
It is not a de Polignac number, because 52803825 - 27 = 52803697 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18387 + ... + 21063.
It is an arithmetic number, because the mean of its divisors is an integer number (3652792).
Almost surely, 252803825 is an apocalyptic number.
It is an amenable number.
52803825 is a deficient number, since it is larger than the sum of its proper divisors (34863183).
52803825 is a wasteful number, since it uses less digits than its factorization.
52803825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2953 (or 2948 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 52803825 is about 7266.6240442175. The cubic root of 52803825 is about 375.1645500071.
Subtracting 52803825 from its reverse (52830825), we obtain a cube (27000 = 303).
It can be divided in two parts, 52803 and 825, that added together give a triangular number (53628 = T327).
The spelling of 52803825 in words is "fifty-two million, eight hundred three thousand, eight hundred twenty-five".
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