Base | Representation |
---|---|
bin | 101001101010… |
… | …001111101001 |
3 | 202112211201011 |
4 | 221222033221 |
5 | 10243432222 |
6 | 1030023521 |
7 | 161553316 |
oct | 51521751 |
9 | 22484634 |
10 | 10920937 |
11 | 618a075 |
12 | 37a7ba1 |
13 | 2354ac1 |
14 | 1643d0d |
15 | e5ac77 |
hex | a6a3e9 |
10920937 has 2 divisors, whose sum is σ = 10920938. Its totient is φ = 10920936.
The previous prime is 10920913. The next prime is 10920977. The reversal of 10920937 is 73902901.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10896601 + 24336 = 3301^2 + 156^2 .
It is a cyclic number.
It is not a de Polignac number, because 10920937 - 211 = 10918889 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10920899 and 10920908.
It is not a weakly prime, because it can be changed into another prime (10920977) 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, 5460468 + 5460469.
It is an arithmetic number, because the mean of its divisors is an integer number (5460469).
Almost surely, 210920937 is an apocalyptic number.
It is an amenable number.
10920937 is a deficient number, since it is larger than the sum of its proper divisors (1).
10920937 is an equidigital number, since it uses as much as digits as its factorization.
10920937 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3402, while the sum is 31.
The square root of 10920937 is about 3304.6840998800. The cubic root of 10920937 is about 221.8638954173.
The spelling of 10920937 in words is "ten million, nine hundred twenty thousand, nine hundred thirty-seven".
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