Search a number
-
+
18246094 = 227293343
BaseRepresentation
bin100010110011…
…0100111001110
31021022222221021
41011212213032
514132333334
61451024354
7311042416
oct105464716
937288837
1018246094
11a332619
12613b0ba
133a1b009
1425cd646
1519063b4
hex11669ce

18246094 has 8 divisors (see below), whose sum is σ = 27387360. Its totient is φ = 9116976.

The previous prime is 18246091. The next prime is 18246103. The reversal of 18246094 is 49064281.

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

It is a super-3 number, since 3×182460943 (a number of 23 digits) contains 333 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18246091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3787 + ... + 7129.

It is an arithmetic number, because the mean of its divisors is an integer number (3423420).

Almost surely, 218246094 is an apocalyptic number.

18246094 is a deficient number, since it is larger than the sum of its proper divisors (9141266).

18246094 is a wasteful number, since it uses less digits than its factorization.

18246094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 18246094 is about 4271.5446854739. The cubic root of 18246094 is about 263.2630868905.

The spelling of 18246094 in words is "eighteen million, two hundred forty-six thousand, ninety-four".

Divisors: 1 2 2729 3343 5458 6686 9123047 18246094