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18065482 = 29032741
BaseRepresentation
bin100010011101…
…0100001001010
31020222211011221
41010322201022
514111043412
61443112254
7306361021
oct104724112
936884157
1018065482
11a219956
12607268a
133986a46
1425838b8
1518bcb07
hex113a84a

18065482 has 4 divisors (see below), whose sum is σ = 27098226. Its totient is φ = 9032740.

The previous prime is 18065477. The next prime is 18065503. The reversal of 18065482 is 28456081.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15848361 + 2217121 = 3981^2 + 1489^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4516369 + ... + 4516372.

Almost surely, 218065482 is an apocalyptic number.

18065482 is a deficient number, since it is larger than the sum of its proper divisors (9032744).

18065482 is an equidigital number, since it uses as much as digits as its factorization.

18065482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9032743.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 18065482 is about 4250.3508090509. The cubic root of 18065482 is about 262.3915536922.

The spelling of 18065482 in words is "eighteen million, sixty-five thousand, four hundred eighty-two".

Divisors: 1 2 9032741 18065482