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11320147 = 17798429
BaseRepresentation
bin101011001011…
…101101010011
3210022010022201
4223023231103
510344221042
61042344031
7165135226
oct53135523
923263281
1011320147
116431aa3
12395b017
132464717
1417095bd
15ed91b7
hexacbb53

11320147 has 8 divisors (see below), whose sum is σ = 12139200. Its totient is φ = 10518144.

The previous prime is 11320129. The next prime is 11320151. The reversal of 11320147 is 74102311.

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 11320147 - 27 = 11320019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2872 + ... + 5557.

It is an arithmetic number, because the mean of its divisors is an integer number (1517400).

Almost surely, 211320147 is an apocalyptic number.

11320147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11320147 is a deficient number, since it is larger than the sum of its proper divisors (819053).

11320147 is an equidigital number, since it uses as much as digits as its factorization.

11320147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11320147 is about 3364.5426137887. The cubic root of 11320147 is about 224.5349869332.

Adding to 11320147 its reverse (74102311), we get a palindrome (85422458).

The spelling of 11320147 in words is "eleven million, three hundred twenty thousand, one hundred forty-seven".

Divisors: 1 17 79 1343 8429 143293 665891 11320147