Base | Representation |
---|---|
bin | 1100100001000… |
… | …1101101110001 |
3 | 10122210100022212 |
4 | 3020101231301 |
5 | 101420020421 |
6 | 5113141505 |
7 | 1205153123 |
oct | 310215561 |
9 | 118710285 |
10 | 52501361 |
11 | 276aa060 |
12 | 156ba895 |
13 | ab52ac3 |
14 | 6d89213 |
15 | 4920e5b |
hex | 3211b71 |
52501361 has 8 divisors (see below), whose sum is σ = 58671648. Its totient is φ = 46564000.
The previous prime is 52501349. The next prime is 52501363. The reversal of 52501361 is 16310525.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52501361 - 210 = 52500337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52501363) 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, 57755 + ... + 58656.
It is an arithmetic number, because the mean of its divisors is an integer number (7333956).
Almost surely, 252501361 is an apocalyptic number.
It is an amenable number.
52501361 is a deficient number, since it is larger than the sum of its proper divisors (6170287).
52501361 is a wasteful number, since it uses less digits than its factorization.
52501361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116463.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 52501361 is about 7245.7822904087. The cubic root of 52501361 is about 374.4468550013.
Adding to 52501361 its reverse (16310525), we get a palindrome (68811886).
The spelling of 52501361 in words is "fifty-two million, five hundred one thousand, three hundred sixty-one".
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