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10920937 is a prime number
BaseRepresentation
bin101001101010…
…001111101001
3202112211201011
4221222033221
510243432222
61030023521
7161553316
oct51521751
922484634
1010920937
11618a075
1237a7ba1
132354ac1
141643d0d
15e5ac77
hexa6a3e9

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".