Search a number
-
+
300030034 = 2150015017
BaseRepresentation
bin10001111000100…
…001100001010010
3202220120002211111
4101320201201102
51103301430114
645434403534
710302133063
oct2170414122
9686502744
10300030034
111443a5007
12845905aa
134a20b685
142bbc056a
151b517bc4
hex11e21852

300030034 has 4 divisors (see below), whose sum is σ = 450045054. Its totient is φ = 150015016.

The previous prime is 300030013. The next prime is 300030043. The reversal of 300030034 is 430030003.

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., 299463025 + 567009 = 17305^2 + 753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300029996 and 300030023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75007507 + ... + 75007510.

Almost surely, 2300030034 is an apocalyptic number.

300030034 is a deficient number, since it is larger than the sum of its proper divisors (150015020).

300030034 is a wasteful number, since it uses less digits than its factorization.

300030034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150015019.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 300030034 is about 17321.3750608894. The cubic root of 300030034 is about 669.4552890581.

Adding to 300030034 its reverse (430030003), we get a palindrome (730060037).

The spelling of 300030034 in words is "three hundred million, thirty thousand, thirty-four".

Divisors: 1 2 150015017 300030034