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11300285 = 52977933
BaseRepresentation
bin101011000110…
…110110111101
3210021010002002
4223012312331
510343102120
61042112045
7165023303
oct53066675
923233062
1011300285
116419087
12394b625
132458679
141702273
15ed3375
hexac6dbd

11300285 has 8 divisors (see below), whose sum is σ = 14028120. Its totient is φ = 8728384.

The previous prime is 11300279. The next prime is 11300293. The reversal of 11300285 is 58200311.

It can be written as a sum of positive squares in 4 ways, for example, as 925444 + 10374841 = 962^2 + 3221^2 .

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 11300285 - 212 = 11296189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38822 + ... + 39111.

It is an arithmetic number, because the mean of its divisors is an integer number (1753515).

Almost surely, 211300285 is an apocalyptic number.

It is an amenable number.

11300285 is a deficient number, since it is larger than the sum of its proper divisors (2727835).

11300285 is an equidigital number, since it uses as much as digits as its factorization.

11300285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77967.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11300285 is about 3361.5896537204. The cubic root of 11300285 is about 224.4035892063.

Adding to 11300285 its reverse (58200311), we get a palindrome (69500596).

The spelling of 11300285 in words is "eleven million, three hundred thousand, two hundred eighty-five".

Divisors: 1 5 29 145 77933 389665 2260057 11300285