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11315206 = 27808229
BaseRepresentation
bin101011001010…
…100000000110
3210021212112201
4223022200012
510344041311
61042305114
7165114640
oct53124006
923255481
1011315206
116429311
12395819a
1324623b6
141707890
15ed79c1
hexaca806

11315206 has 8 divisors (see below), whose sum is σ = 19397520. Its totient is φ = 4849368.

The previous prime is 11315201. The next prime is 11315207. The reversal of 11315206 is 60251311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315201) 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, 404101 + ... + 404128.

It is an arithmetic number, because the mean of its divisors is an integer number (2424690).

Almost surely, 211315206 is an apocalyptic number.

11315206 is a deficient number, since it is larger than the sum of its proper divisors (8082314).

11315206 is an equidigital number, since it uses as much as digits as its factorization.

11315206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808238.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 11315206 is about 3363.8082585070. The cubic root of 11315206 is about 224.5023139528.

Adding to 11315206 its reverse (60251311), we get a palindrome (71566517).

The spelling of 11315206 in words is "eleven million, three hundred fifteen thousand, two hundred six".

Divisors: 1 2 7 14 808229 1616458 5657603 11315206