Search a number
-
+
10527413 = 13809801
BaseRepresentation
bin101000001010…
…001010110101
3201210211220012
4220022022311
510143334123
61013350005
7155324111
oct50121265
921724805
1010527413
115a40446
123638305
132247950
141580741
15dce378
hexa0a2b5

10527413 has 4 divisors (see below), whose sum is σ = 11337228. Its totient is φ = 9717600.

The previous prime is 10527401. The next prime is 10527421. The reversal of 10527413 is 31472501.

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 6848689 + 3678724 = 2617^2 + 1918^2 .

It is a cyclic number.

It is not a de Polignac number, because 10527413 - 220 = 9478837 is a prime.

It is a super-2 number, since 2×105274132 = 221652848945138, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10527113) 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, 404888 + ... + 404913.

It is an arithmetic number, because the mean of its divisors is an integer number (2834307).

Almost surely, 210527413 is an apocalyptic number.

10527413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10527413 is a deficient number, since it is larger than the sum of its proper divisors (809815).

10527413 is an equidigital number, since it uses as much as digits as its factorization.

10527413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809814.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10527413 is about 3244.5975097075. The cubic root of 10527413 is about 219.1663560904.

Adding to 10527413 its reverse (31472501), we get a palindrome (41999914).

The spelling of 10527413 in words is "ten million, five hundred twenty-seven thousand, four hundred thirteen".

Divisors: 1 13 809801 10527413