Base | Representation |
---|---|
bin | 1100011100100… |
… | …1101110101111 |
3 | 10122020100212111 |
4 | 3013021232233 |
5 | 101331102021 |
6 | 5102544451 |
7 | 1202514400 |
oct | 307115657 |
9 | 118210774 |
10 | 52206511 |
11 | 27518585 |
12 | 15598127 |
13 | aa7b836 |
14 | 6d0d9a7 |
15 | 48b38e1 |
hex | 31c9baf |
52206511 has 12 divisors (see below), whose sum is σ = 62690880. Its totient is φ = 43303680.
The previous prime is 52206493. The next prime is 52206551. The reversal of 52206511 is 11560225.
It is not a de Polignac number, because 52206511 - 215 = 52173743 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52206551) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15666 + ... + 18703.
It is an arithmetic number, because the mean of its divisors is an integer number (5224240).
Almost surely, 252206511 is an apocalyptic number.
52206511 is a deficient number, since it is larger than the sum of its proper divisors (10484369).
52206511 is a wasteful number, since it uses less digits than its factorization.
52206511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34414 (or 34407 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 52206511 is about 7225.4073241583. The cubic root of 52206511 is about 373.7445685501.
Adding to 52206511 its reverse (11560225), we get a palindrome (63766736).
The spelling of 52206511 in words is "fifty-two million, two hundred six thousand, five hundred eleven".
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