Search a number
-
+
10509246 = 2321153077
BaseRepresentation
bin101000000101…
…101110111110
3201202220222100
4220011232332
510142243441
61013125530
7155220126
oct50055676
921686870
1010509246
115a28830
1236298a6
13223c5b7
141577c86
15dc8cb6
hexa05bbe

10509246 has 24 divisors (see below), whose sum is σ = 24840504. Its totient is φ = 3184560.

The previous prime is 10509241. The next prime is 10509251. The reversal of 10509246 is 64290501.

It is an interprime number because it is at equal distance from previous prime (10509241) and next prime (10509251).

It is a super-2 number, since 2×105092462 = 220888502977032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10509241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26341 + ... + 26736.

It is an arithmetic number, because the mean of its divisors is an integer number (1035021).

Almost surely, 210509246 is an apocalyptic number.

10509246 is an abundant number, since it is smaller than the sum of its proper divisors (14331258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10509246 is a wasteful number, since it uses less digits than its factorization.

10509246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53096 (or 53093 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10509246 is about 3241.7967240405. The cubic root of 10509246 is about 219.0402127946.

Adding to 10509246 its reverse (64290501), we get a palindrome (74799747).

It can be divided in two parts, 1050 and 9246, that added together give a triangular number (10296 = T143).

The spelling of 10509246 in words is "ten million, five hundred nine thousand, two hundred forty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 53077 106154 159231 318462 477693 583847 955386 1167694 1751541 3503082 5254623 10509246