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11472418 = 231247127
BaseRepresentation
bin101011110000…
…111000100010
3210120212012101
4223300320202
510414104133
61045521014
7166341166
oct53607042
923525171
1011472418
116526441
123a1316a
1324b8b19
141748ca6
15101937d
hexaf0e22

11472418 has 24 divisors (see below), whose sum is σ = 18302976. Its totient is φ = 5390280.

The previous prime is 11472413. The next prime is 11472421. The reversal of 11472418 is 81427411.

It is not an unprimeable number, because it can be changed into a prime (11472413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90271 + ... + 90397.

It is an arithmetic number, because the mean of its divisors is an integer number (762624).

Almost surely, 211472418 is an apocalyptic number.

11472418 is a deficient number, since it is larger than the sum of its proper divisors (6830558).

11472418 is a wasteful number, since it uses less digits than its factorization.

11472418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 207 counting only the distinct ones).

The product of its digits is 1792, while the sum is 28.

The square root of 11472418 is about 3387.0958061443. The cubic root of 11472418 is about 225.5372707785.

Adding to 11472418 its reverse (81427411), we get a palindrome (92899829).

The spelling of 11472418 in words is "eleven million, four hundred seventy-two thousand, four hundred eighteen".

Divisors: 1 2 31 47 62 94 127 254 961 1457 1922 2914 3937 5969 7874 11938 45167 90334 122047 185039 244094 370078 5736209 11472418