Base | Representation |
---|---|
bin | 1101100011100… |
… | …0000111101001 |
3 | 10221222102121112 |
4 | 3120320013221 |
5 | 104023243334 |
6 | 5350320105 |
7 | 1260146045 |
oct | 330700751 |
9 | 127872545 |
10 | 56852969 |
11 | 2a101528 |
12 | 17059035 |
13 | ba17714 |
14 | 779d025 |
15 | 4ed04ce |
hex | 36381e9 |
56852969 has 2 divisors, whose sum is σ = 56852970. Its totient is φ = 56852968.
The previous prime is 56852951. The next prime is 56853011. The reversal of 56852969 is 96925865.
56852969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 56851600 + 1369 = 7540^2 + 37^2 .
It is a cyclic number.
It is not a de Polignac number, because 56852969 - 28 = 56852713 is a prime.
It is a super-2 number, since 2×568529692 = 6464520168229922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (56852909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28426484 + 28426485.
It is an arithmetic number, because the mean of its divisors is an integer number (28426485).
Almost surely, 256852969 is an apocalyptic number.
It is an amenable number.
56852969 is a deficient number, since it is larger than the sum of its proper divisors (1).
56852969 is an equidigital number, since it uses as much as digits as its factorization.
56852969 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1166400, while the sum is 50.
The square root of 56852969 is about 7540.0907819469. The cubic root of 56852969 is about 384.5189223660.
The spelling of 56852969 in words is "fifty-six million, eight hundred fifty-two thousand, nine hundred sixty-nine".
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