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18060106 = 223392611
BaseRepresentation
bin100010011100…
…1001101001010
31020222112210211
41010321031022
514110410411
61443031334
7306336241
oct104711512
936875724
1018060106
11a215909
12606b54a
13398446c
142581958
1518bb221
hex113934a

18060106 has 8 divisors (see below), whose sum is σ = 28268064. Its totient is φ = 8637420.

The previous prime is 18060067. The next prime is 18060109. The reversal of 18060106 is 60106081.

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

It is not an unprimeable number, because it can be changed into a prime (18060109) 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 3 ways as a sum of consecutive naturals, for example, 196260 + ... + 196351.

It is an arithmetic number, because the mean of its divisors is an integer number (3533508).

Almost surely, 218060106 is an apocalyptic number.

18060106 is a deficient number, since it is larger than the sum of its proper divisors (10207958).

18060106 is a wasteful number, since it uses less digits than its factorization.

18060106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392636.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 18060106 is about 4249.7183436082. The cubic root of 18060106 is about 262.3655232594.

Adding to 18060106 its reverse (60106081), we get a palindrome (78166187).

The spelling of 18060106 in words is "eighteen million, sixty thousand, one hundred six".

Divisors: 1 2 23 46 392611 785222 9030053 18060106