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300055330 = 2530005533
BaseRepresentation
bin10001111000100…
…111101100100010
3202220121101112101
4101320213230202
51103303232310
645435121014
710302266611
oct2170475442
9686541471
10300055330
11144412013
12845a316a
134a21a043
142bbc9878
151b52043a
hex11e27b22

300055330 has 8 divisors (see below), whose sum is σ = 540099612. Its totient is φ = 120022128.

The previous prime is 300055289. The next prime is 300055337. The reversal of 300055330 is 33550003.

It can be written as a sum of positive squares in 2 ways, for example, as 294843241 + 5212089 = 17171^2 + 2283^2 .

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

It is a super-2 number, since 2×3000553302 = 180066402122817800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300055298 and 300055307.

It is not an unprimeable number, because it can be changed into a prime (300055337) 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, 15002757 + ... + 15002776.

Almost surely, 2300055330 is an apocalyptic number.

300055330 is a deficient number, since it is larger than the sum of its proper divisors (240044282).

300055330 is a wasteful number, since it uses less digits than its factorization.

300055330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30005540.

The product of its (nonzero) digits is 675, while the sum is 19.

The square root of 300055330 is about 17322.1052415692. The cubic root of 300055330 is about 669.4741028024.

The spelling of 300055330 in words is "three hundred million, fifty-five thousand, three hundred thirty".

Divisors: 1 2 5 10 30005533 60011066 150027665 300055330