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10504849 is a prime number
BaseRepresentation
bin101000000100…
…101010010001
3201202200221111
4220010222101
510142123344
61013053321
7155201245
oct50045221
921680844
1010504849
115a254a3
123627241
13223a5b4
141576425
15dc7834
hexa04a91

10504849 has 2 divisors, whose sum is σ = 10504850. Its totient is φ = 10504848.

The previous prime is 10504847. The next prime is 10504903. The reversal of 10504849 is 94840501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7290000 + 3214849 = 2700^2 + 1793^2 .

It is a cyclic number.

It is not a de Polignac number, because 10504849 - 21 = 10504847 is a prime.

It is a super-2 number, since 2×105048492 = 220703705025602, which contains 22 as substring.

Together with 10504847, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10504849.

It is not a weakly prime, because it can be changed into another prime (10504841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5252424 + 5252425.

It is an arithmetic number, because the mean of its divisors is an integer number (5252425).

Almost surely, 210504849 is an apocalyptic number.

It is an amenable number.

10504849 is a deficient number, since it is larger than the sum of its proper divisors (1).

10504849 is an equidigital number, since it uses as much as digits as its factorization.

10504849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10504849 is about 3241.1184797844. The cubic root of 10504849 is about 219.0096602009.

The spelling of 10504849 in words is "ten million, five hundred four thousand, eight hundred forty-nine".