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10826045 = 55340853
BaseRepresentation
bin101001010011…
…000100111101
3202101000112122
4221103010331
510232413140
61024012325
7161006546
oct51230475
922330478
1010826045
11612484a
1237610a5
132320859
14161b4cd
15e3cab5
hexa5313d

10826045 has 8 divisors (see below), whose sum is σ = 13236696. Its totient is φ = 8497216.

The previous prime is 10826033. The next prime is 10826047. The reversal of 10826045 is 54062801.

10826045 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5508409 + 5317636 = 2347^2 + 2306^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10826045 - 210 = 10825021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10826047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20162 + ... + 20691.

It is an arithmetic number, because the mean of its divisors is an integer number (1654587).

Almost surely, 210826045 is an apocalyptic number.

It is an amenable number.

10826045 is a deficient number, since it is larger than the sum of its proper divisors (2410651).

10826045 is an equidigital number, since it uses as much as digits as its factorization.

10826045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40911.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10826045 is about 3290.2955794275. The cubic root of 10826045 is about 221.2194335719.

Adding to 10826045 its reverse (54062801), we get a palindrome (64888846).

The spelling of 10826045 in words is "ten million, eight hundred twenty-six thousand, forty-five".

Divisors: 1 5 53 265 40853 204265 2165209 10826045