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11918482 = 243138587
BaseRepresentation
bin101101011101…
…110010010010
3211102112002021
4231131302102
511022342412
61103242054
7203206522
oct55356222
924375067
1011918482
116800594
123ba932a
132613b74
141823682
1510a6607
hexb5dc92

11918482 has 8 divisors (see below), whose sum is σ = 18293616. Its totient is φ = 5820612.

The previous prime is 11918471. The next prime is 11918503. The reversal of 11918482 is 28481911.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69208 + ... + 69379.

It is an arithmetic number, because the mean of its divisors is an integer number (2286702).

Almost surely, 211918482 is an apocalyptic number.

11918482 is a deficient number, since it is larger than the sum of its proper divisors (6375134).

11918482 is a wasteful number, since it uses less digits than its factorization.

11918482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138632.

The product of its digits is 4608, while the sum is 34.

The square root of 11918482 is about 3452.3154548795. The cubic root of 11918482 is about 228.4232545233.

The spelling of 11918482 in words is "eleven million, nine hundred eighteen thousand, four hundred eighty-two".

Divisors: 1 2 43 86 138587 277174 5959241 11918482