Search a number
-
+
300234413 = 1619318541
BaseRepresentation
bin10001111001010…
…011011010101101
3202220221111012002
4101321103122231
51103330000123
645443022045
710303643663
oct2171233255
9686844162
10300234413
11144524616
128466a925
134a2806cb
142bc34c33
151b558528
hex11e536ad

300234413 has 4 divisors (see below), whose sum is σ = 300269148. Its totient is φ = 300199680.

The previous prime is 300234401. The next prime is 300234439. The reversal of 300234413 is 314432003.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 238486249 + 61748164 = 15443^2 + 7858^2 .

It is a cyclic number.

It is not a de Polignac number, because 300234413 - 210 = 300233389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300234443) 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, 6923 + ... + 25463.

It is an arithmetic number, because the mean of its divisors is an integer number (75067287).

Almost surely, 2300234413 is an apocalyptic number.

It is an amenable number.

300234413 is a deficient number, since it is larger than the sum of its proper divisors (34735).

300234413 is a wasteful number, since it uses less digits than its factorization.

300234413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34734.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 300234413 is about 17327.2736747591. The cubic root of 300234413 is about 669.6072644507.

Adding to 300234413 its reverse (314432003), we get a palindrome (614666416).

The spelling of 300234413 in words is "three hundred million, two hundred thirty-four thousand, four hundred thirteen".

Divisors: 1 16193 18541 300234413