| Base | Representation |
|---|---|
| bin | 1100011100100… |
| … | …1011100110100 |
| 3 | 10122020022022000 |
| 4 | 3013021130310 |
| 5 | 101331032424 |
| 6 | 5102535300 |
| 7 | 1202511141 |
| oct | 307113464 |
| 9 | 118208260 |
| 10 | 52205364 |
| 11 | 27517732 |
| 12 | 15597530 |
| 13 | aa7b163 |
| 14 | 6d0d3c8 |
| 15 | 48b33c9 |
| hex | 31c9734 |
52205364 has 72 divisors (see below), whose sum is σ = 140132160. Its totient is φ = 16806960.
The previous prime is 52205339. The next prime is 52205389. The reversal of 52205364 is 46350225.
52205364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (52205339) and next prime (52205389).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103537 + ... + 104039.
It is an arithmetic number, because the mean of its divisors is an integer number (1946280).
Almost surely, 252205364 is an apocalyptic number.
52205364 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52205364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70066080).
52205364 is an abundant number, since it is smaller than the sum of its proper divisors (87926796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52205364 is a wasteful number, since it uses less digits than its factorization.
52205364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578 (or 539 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 52205364 is about 7225.3279510345. The cubic root of 52205364 is about 373.7418314192.
Adding to 52205364 its reverse (46350225), we get a palindrome (98555589).
The spelling of 52205364 in words is "fifty-two million, two hundred five thousand, three hundred sixty-four".
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