Base | Representation |
---|---|
bin | 1100011100111… |
… | …0010000000010 |
3 | 10122021022021020 |
4 | 3013032100002 |
5 | 101332200101 |
6 | 5103210310 |
7 | 1202622360 |
oct | 307162002 |
9 | 118238236 |
10 | 52225026 |
11 | 27530487 |
12 | 155a6996 |
13 | aa870a9 |
14 | 6d16630 |
15 | 48b9136 |
hex | 31ce402 |
52225026 has 48 divisors (see below), whose sum is σ = 121617216. Its totient is φ = 14645664.
The previous prime is 52224983. The next prime is 52225051. The reversal of 52225026 is 62052225.
It is a junction number, because it is equal to n+sod(n) for n = 52224987 and 52225005.
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, 188400 + ... + 188676.
It is an arithmetic number, because the mean of its divisors is an integer number (2533692).
Almost surely, 252225026 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52225026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60808608).
52225026 is an abundant number, since it is smaller than the sum of its proper divisors (69392190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52225026 is a wasteful number, since it uses less digits than its factorization.
52225026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423 (or 356 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 52225026 is about 7226.6884532267. The cubic root of 52225026 is about 373.7887460717.
The spelling of 52225026 in words is "fifty-two million, two hundred twenty-five thousand, twenty-six".
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