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11152393 = 71593199
BaseRepresentation
bin101010100010…
…110000001001
3202222121012121
4222202300021
510323334033
61035011241
7163536160
oct52426011
922877177
1011152393
116327a5a
123899b21
132406265
1416a43d7
15ea462d
hexaa2c09

11152393 has 4 divisors (see below), whose sum is σ = 12745600. Its totient is φ = 9559188.

The previous prime is 11152363. The next prime is 11152399. The reversal of 11152393 is 39325111.

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 a de Polignac number, because none of the positive numbers 2k-11152393 is a prime.

It is a super-3 number, since 3×111523933 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11152399) 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, 796593 + ... + 796606.

It is an arithmetic number, because the mean of its divisors is an integer number (3186400).

Almost surely, 211152393 is an apocalyptic number.

It is an amenable number.

11152393 is a deficient number, since it is larger than the sum of its proper divisors (1593207).

11152393 is an equidigital number, since it uses as much as digits as its factorization.

11152393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593206.

The product of its digits is 810, while the sum is 25.

The square root of 11152393 is about 3339.5198756708. The cubic root of 11152393 is about 223.4203297122.

The spelling of 11152393 in words is "eleven million, one hundred fifty-two thousand, three hundred ninety-three".

Divisors: 1 7 1593199 11152393