Base | Representation |
---|---|
bin | 1100011111101… |
… | …1100011111101 |
3 | 10122121201212010 |
4 | 3013323203331 |
5 | 101404114441 |
6 | 5111201433 |
7 | 1204324434 |
oct | 307734375 |
9 | 118551763 |
10 | 52410621 |
11 | 2764796a |
12 | 15676279 |
13 | ab20703 |
14 | 6d6411b |
15 | 4904116 |
hex | 31fb8fd |
52410621 has 8 divisors (see below), whose sum is σ = 69917344. Its totient is φ = 34922160.
The previous prime is 52410613. The next prime is 52410637. The reversal of 52410621 is 12601425.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52410621 - 23 = 52410613 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52410671) 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, 4995 + ... + 11391.
It is an arithmetic number, because the mean of its divisors is an integer number (8739668).
Almost surely, 252410621 is an apocalyptic number.
It is an amenable number.
52410621 is a deficient number, since it is larger than the sum of its proper divisors (17506723).
52410621 is a wasteful number, since it uses less digits than its factorization.
52410621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9131.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 52410621 is about 7239.5180088180. The cubic root of 52410621 is about 374.2310072561.
The spelling of 52410621 in words is "fifty-two million, four hundred ten thousand, six hundred twenty-one".
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