Base | Representation |
---|---|
bin | 1100100011010… |
… | …0110101010001 |
3 | 10200001122122021 |
4 | 3020310311101 |
5 | 101434121301 |
6 | 5120211441 |
7 | 1206322360 |
oct | 310646521 |
9 | 120048567 |
10 | 52645201 |
11 | 27798134 |
12 | 15769b81 |
13 | aba340b |
14 | 6dc57d7 |
15 | 494d8a1 |
hex | 3234d51 |
52645201 has 8 divisors (see below), whose sum is σ = 61565504. Its totient is φ = 44074800.
The previous prime is 52645193. The next prime is 52645207. The reversal of 52645201 is 10254625.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52645201 - 23 = 52645193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52645207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87150 + ... + 87751.
It is an arithmetic number, because the mean of its divisors is an integer number (7695688).
Almost surely, 252645201 is an apocalyptic number.
It is an amenable number.
52645201 is a deficient number, since it is larger than the sum of its proper divisors (8920303).
52645201 is a wasteful number, since it uses less digits than its factorization.
52645201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174951.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 52645201 is about 7255.7012755488. The cubic root of 52645201 is about 374.7885053350.
Adding to 52645201 its reverse (10254625), we get a palindrome (62899826).
The spelling of 52645201 in words is "fifty-two million, six hundred forty-five thousand, two hundred one".
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