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18300098 = 230013049
BaseRepresentation
bin100010111001…
…1110011000010
31021102202000102
41011303303002
514141100343
61452122402
7311356025
oct105636302
937382012
1018300098
11a36a153
126166402
133a3977b
1426051bc
1519173b8
hex1173cc2

18300098 has 8 divisors (see below), whose sum is σ = 27468300. Its totient is φ = 9144000.

The previous prime is 18300083. The next prime is 18300101. The reversal of 18300098 is 89000381.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17530969 + 769129 = 4187^2 + 877^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 18300098.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4478 + ... + 7526.

Almost surely, 218300098 is an apocalyptic number.

18300098 is a deficient number, since it is larger than the sum of its proper divisors (9168202).

18300098 is a wasteful number, since it uses less digits than its factorization.

18300098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 18300098 is about 4277.8613815784. The cubic root of 18300098 is about 263.5225626303.

The spelling of 18300098 in words is "eighteen million, three hundred thousand, ninety-eight".

Divisors: 1 2 3001 3049 6002 6098 9150049 18300098