Base | Representation |
---|---|
bin | 1100101100101… |
… | …1000001110001 |
3 | 10201012220112110 |
4 | 3023023001301 |
5 | 102113313101 |
6 | 5141315533 |
7 | 1214464065 |
oct | 313130161 |
9 | 121186473 |
10 | 53260401 |
11 | 28078367 |
12 | 15a05ba9 |
13 | b05a43c |
14 | 7105aa5 |
15 | 4a20cd6 |
hex | 32cb071 |
53260401 has 8 divisors (see below), whose sum is σ = 74751520. Its totient is φ = 33638112.
The previous prime is 53260399. The next prime is 53260411. The reversal of 53260401 is 10406235.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53260401 - 21 = 53260399 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53260411) 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, 467140 + ... + 467253.
It is an arithmetic number, because the mean of its divisors is an integer number (9343940).
Almost surely, 253260401 is an apocalyptic number.
It is an amenable number.
53260401 is a deficient number, since it is larger than the sum of its proper divisors (21491119).
53260401 is a wasteful number, since it uses less digits than its factorization.
53260401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 934415.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 53260401 is about 7297.9723896436. The cubic root of 53260401 is about 376.2427533988.
Adding to 53260401 its reverse (10406235), we get a palindrome (63666636).
The spelling of 53260401 in words is "fifty-three million, two hundred sixty thousand, four hundred one".
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