Base | Representation |
---|---|
bin | 1100011001110… |
… | …1101101100101 |
3 | 10121220012112210 |
4 | 3012131231211 |
5 | 101304314323 |
6 | 5055034033 |
7 | 1201133631 |
oct | 306355545 |
9 | 117805483 |
10 | 52026213 |
11 | 27405078 |
12 | 1550b919 |
13 | aa17755 |
14 | 6ca3dc1 |
15 | 487a293 |
hex | 319db65 |
52026213 has 8 divisors (see below), whose sum is σ = 69406848. Its totient is φ = 34664864.
The previous prime is 52026193. The next prime is 52026269. The reversal of 52026213 is 31262025.
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 52026213 - 28 = 52025957 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52026213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52026283) 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, 3556 + ... + 10802.
It is an arithmetic number, because the mean of its divisors is an integer number (8675856).
Almost surely, 252026213 is an apocalyptic number.
It is an amenable number.
52026213 is a deficient number, since it is larger than the sum of its proper divisors (17380635).
52026213 is a wasteful number, since it uses less digits than its factorization.
52026213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9643.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 52026213 is about 7212.9198664618. The cubic root of 52026213 is about 373.3138232966.
Adding to 52026213 its reverse (31262025), we get a palindrome (83288238).
The spelling of 52026213 in words is "fifty-two million, twenty-six thousand, two hundred thirteen".
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