Base | Representation |
---|---|
bin | 1100011101111… |
… | …0101010101101 |
3 | 10122101201111201 |
4 | 3013132222231 |
5 | 101341323034 |
6 | 5104445501 |
7 | 1203322411 |
oct | 307365255 |
9 | 118351451 |
10 | 52292269 |
11 | 27576a57 |
12 | 15619891 |
13 | aaab893 |
14 | 6d32d41 |
15 | 48ce014 |
hex | 31deaad |
52292269 has 2 divisors, whose sum is σ = 52292270. Its totient is φ = 52292268.
The previous prime is 52292267. The next prime is 52292293. The reversal of 52292269 is 96229225.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 42445225 + 9847044 = 6515^2 + 3138^2 .
It is a cyclic number.
It is not a de Polignac number, because 52292269 - 21 = 52292267 is a prime.
It is a super-2 number, since 2×522922692 = 5468962794336722, which contains 22 as substring.
Together with 52292267, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52292263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26146134 + 26146135.
It is an arithmetic number, because the mean of its divisors is an integer number (26146135).
Almost surely, 252292269 is an apocalyptic number.
It is an amenable number.
52292269 is a deficient number, since it is larger than the sum of its proper divisors (1).
52292269 is an equidigital number, since it uses as much as digits as its factorization.
52292269 is an evil number, because the sum of its binary digits is even.
The product of its digits is 38880, while the sum is 37.
The square root of 52292269 is about 7231.3393641842. The cubic root of 52292269 is about 373.9491027614.
The spelling of 52292269 in words is "fifty-two million, two hundred ninety-two thousand, two hundred sixty-nine".
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