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11233389 = 319197077
BaseRepresentation
bin101010110110…
…100001101101
3210010201022110
4222312201231
510333432024
61040434233
7164324256
oct52664155
923121273
1011233389
1163828a2
123918979
13243409b
1416c5b2d
15ebd629
hexab686d

11233389 has 8 divisors (see below), whose sum is σ = 15766240. Its totient is φ = 7094736.

The previous prime is 11233373. The next prime is 11233399. The reversal of 11233389 is 98333211.

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

It is not a de Polignac number, because 11233389 - 24 = 11233373 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98482 + ... + 98595.

It is an arithmetic number, because the mean of its divisors is an integer number (1970780).

Almost surely, 211233389 is an apocalyptic number.

11233389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11233389 is a deficient number, since it is larger than the sum of its proper divisors (4532851).

11233389 is a wasteful number, since it uses less digits than its factorization.

11233389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197099.

The product of its digits is 3888, while the sum is 30.

The square root of 11233389 is about 3351.6248298400. The cubic root of 11233389 is about 223.9599006133.

The spelling of 11233389 in words is "eleven million, two hundred thirty-three thousand, three hundred eighty-nine".

Divisors: 1 3 19 57 197077 591231 3744463 11233389