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11206393 = 111018763
BaseRepresentation
bin101010101111…
…111011111001
3210002100021121
4222233323321
510332101033
61040105241
7164152462
oct52577371
923070247
1011206393
116364590
123905221
132424a03
1416b9d69
15eb562d
hexaafef9

11206393 has 4 divisors (see below), whose sum is σ = 12225168. Its totient is φ = 10187620.

The previous prime is 11206379. The next prime is 11206423. The reversal of 11206393 is 39360211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11206393 - 25 = 11206361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11206343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509371 + ... + 509392.

It is an arithmetic number, because the mean of its divisors is an integer number (3056292).

Almost surely, 211206393 is an apocalyptic number.

It is an amenable number.

11206393 is a deficient number, since it is larger than the sum of its proper divisors (1018775).

11206393 is a wasteful number, since it uses less digits than its factorization.

11206393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018774.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 11206393 is about 3347.5951069387. The cubic root of 11206393 is about 223.7803504287.

The spelling of 11206393 in words is "eleven million, two hundred six thousand, three hundred ninety-three".

Divisors: 1 11 1018763 11206393