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18094064 = 246118539
BaseRepresentation
bin100010100000…
…1011111110000
31021001021101112
41011001133300
514113002224
61443452452
7306540242
oct105013760
937037345
1018094064
11a23937a
126087128
133996a61
142590092
1518c630e
hex11417f0

18094064 has 20 divisors (see below), whose sum is σ = 35633880. Its totient is φ = 8898240.

The previous prime is 18094051. The next prime is 18094067. The reversal of 18094064 is 46049081.

It is a self number, because there is not a number n which added to its sum of digits gives 18094064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18094067) 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, 8294 + ... + 10245.

It is an arithmetic number, because the mean of its divisors is an integer number (1781694).

Almost surely, 218094064 is an apocalyptic number.

It is an amenable number.

18094064 is a deficient number, since it is larger than the sum of its proper divisors (17539816).

18094064 is a wasteful number, since it uses less digits than its factorization.

18094064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18608 (or 18602 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 18094064 is about 4253.7117908951. The cubic root of 18094064 is about 262.5298602464.

The spelling of 18094064 in words is "eighteen million, ninety-four thousand, sixty-four".

Divisors: 1 2 4 8 16 61 122 244 488 976 18539 37078 74156 148312 296624 1130879 2261758 4523516 9047032 18094064