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10486769 = 14970381
BaseRepresentation
bin101000000000…
…001111110001
3201201210010212
4220000033301
510141034034
61012433505
7155064446
oct50001761
921653125
1010486769
115a12957
123618895
1322322b7
14156d9cd
15dc22ce
hexa003f1

10486769 has 4 divisors (see below), whose sum is σ = 10557300. Its totient is φ = 10416240.

The previous prime is 10486757. The next prime is 10486783. The reversal of 10486769 is 96768401.

10486769 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2146225 + 8340544 = 1465^2 + 2888^2 .

It is a cyclic number.

It is not a de Polignac number, because 10486769 - 24 = 10486753 is a prime.

It is a super-2 number, since 2×104867692 = 219944648118722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10486789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35042 + ... + 35339.

It is an arithmetic number, because the mean of its divisors is an integer number (2639325).

Almost surely, 210486769 is an apocalyptic number.

It is an amenable number.

10486769 is a deficient number, since it is larger than the sum of its proper divisors (70531).

10486769 is an equidigital number, since it uses as much as digits as its factorization.

10486769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70530.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 10486769 is about 3238.3281180263. The cubic root of 10486769 is about 218.8839414806.

The spelling of 10486769 in words is "ten million, four hundred eighty-six thousand, seven hundred sixty-nine".

Divisors: 1 149 70381 10486769