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10484869 = 17616757
BaseRepresentation
bin100111111111…
…110010000101
3201201200112111
4213333302011
510141003434
61012421021
7155056063
oct47776205
921650474
1010484869
115a1148a
123617771
132231485
14156d033
15dc1964
hex9ffc85

10484869 has 4 divisors (see below), whose sum is σ = 11101644. Its totient is φ = 9868096.

The previous prime is 10484861. The next prime is 10484879. The reversal of 10484869 is 96848401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96848401 = 137449877.

It can be written as a sum of positive squares in 2 ways, for example, as 8122500 + 2362369 = 2850^2 + 1537^2 .

It is a cyclic number.

It is not a de Polignac number, because 10484869 - 23 = 10484861 is a prime.

It is a super-2 number, since 2×104848692 = 219864955894322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10484861) 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, 308362 + ... + 308395.

It is an arithmetic number, because the mean of its divisors is an integer number (2775411).

Almost surely, 210484869 is an apocalyptic number.

It is an amenable number.

10484869 is a deficient number, since it is larger than the sum of its proper divisors (616775).

10484869 is an equidigital number, since it uses as much as digits as its factorization.

10484869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616774.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 10484869 is about 3238.0347434825. The cubic root of 10484869 is about 218.8707215013.

The spelling of 10484869 in words is "ten million, four hundred eighty-four thousand, eight hundred sixty-nine".

Divisors: 1 17 616757 10484869