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18314301 = 36104767
BaseRepresentation
bin100010111011…
…1010000111101
31021110110111110
41011313100331
514142024201
61452312233
7311445315
oct105672075
937413443
1018314301
11a379895
126172679
133a43085
14260a445
15191b6d6
hex117743d

18314301 has 4 divisors (see below), whose sum is σ = 24419072. Its totient is φ = 12209532.

The previous prime is 18314293. The next prime is 18314311. The reversal of 18314301 is 10341381.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 18314301 - 23 = 18314293 is a prime.

It is a super-2 number, since 2×183143012 = 670827242237202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18314311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052381 + ... + 3052386.

It is an arithmetic number, because the mean of its divisors is an integer number (6104768).

Almost surely, 218314301 is an apocalyptic number.

It is an amenable number.

18314301 is a deficient number, since it is larger than the sum of its proper divisors (6104771).

18314301 is an equidigital number, since it uses as much as digits as its factorization.

18314301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6104770.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 18314301 is about 4279.5211180692. The cubic root of 18314301 is about 263.5907196986.

Adding to 18314301 its reverse (10341381), we get a palindrome (28655682).

The spelling of 18314301 in words is "eighteen million, three hundred fourteen thousand, three hundred one".

Divisors: 1 3 6104767 18314301