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11807941 is a prime number
BaseRepresentation
bin101101000010…
…110011000101
3211012220110011
4231002303011
511010323231
61101030221
7202236325
oct55026305
924186404
1011807941
116735532
123b55371
1325a5762
1417d5285
1510839b1
hexb42cc5

11807941 has 2 divisors, whose sum is σ = 11807942. Its totient is φ = 11807940.

The previous prime is 11807909. The next prime is 11807977. The reversal of 11807941 is 14970811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11390625 + 417316 = 3375^2 + 646^2 .

It is a cyclic number.

It is not a de Polignac number, because 11807941 - 25 = 11807909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11807041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903970 + 5903971.

It is an arithmetic number, because the mean of its divisors is an integer number (5903971).

Almost surely, 211807941 is an apocalyptic number.

It is an amenable number.

11807941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11807941 is an equidigital number, since it uses as much as digits as its factorization.

11807941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 11807941 is about 3436.2684703032. The cubic root of 11807941 is about 227.7148700536.

The spelling of 11807941 in words is "eleven million, eight hundred seven thousand, nine hundred forty-one".