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10804289 is a prime number
BaseRepresentation
bin101001001101…
…110001000001
3202022220200212
4221031301001
510231214124
61023323505
7160556246
oct51156101
922286625
1010804289
11610a471
123750595
132313992
1416135cd
15e3640e
hexa4dc41

10804289 has 2 divisors, whose sum is σ = 10804290. Its totient is φ = 10804288.

The previous prime is 10804249. The next prime is 10804301. The reversal of 10804289 is 98240801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10029889 + 774400 = 3167^2 + 880^2 .

It is a cyclic number.

It is not a de Polignac number, because 10804289 - 216 = 10738753 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10804249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402144 + 5402145.

It is an arithmetic number, because the mean of its divisors is an integer number (5402145).

Almost surely, 210804289 is an apocalyptic number.

It is an amenable number.

10804289 is a deficient number, since it is larger than the sum of its proper divisors (1).

10804289 is an equidigital number, since it uses as much as digits as its factorization.

10804289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 10804289 is about 3286.9878308263. The cubic root of 10804289 is about 221.0711468071.

The spelling of 10804289 in words is "ten million, eight hundred four thousand, two hundred eighty-nine".