Search a number
-
+
10905135 = 35727009
BaseRepresentation
bin101001100110…
…011000101111
3202112001000220
4221212120233
510242431020
61025422423
7161456253
oct51463057
922461026
1010905135
11617920a
12379aa13
13234a857
14163c263
15e56240
hexa6662f

10905135 has 8 divisors (see below), whose sum is σ = 17448240. Its totient is φ = 5816064.

The previous prime is 10905133. The next prime is 10905157. The reversal of 10905135 is 53150901.

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

It is not a de Polignac number, because 10905135 - 21 = 10905133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10905133) 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 7 ways as a sum of consecutive naturals, for example, 363490 + ... + 363519.

It is an arithmetic number, because the mean of its divisors is an integer number (2181030).

Almost surely, 210905135 is an apocalyptic number.

10905135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10905135 is a deficient number, since it is larger than the sum of its proper divisors (6543105).

10905135 is an equidigital number, since it uses as much as digits as its factorization.

10905135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727017.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 10905135 is about 3302.2923856013. The cubic root of 10905135 is about 221.7568354467.

The spelling of 10905135 in words is "ten million, nine hundred five thousand, one hundred thirty-five".

Divisors: 1 3 5 15 727009 2181027 3635045 10905135