Base | Representation |
---|---|
bin | 10010001111010… |
… | …111111011010010 |
3 | 210022211102120221 |
4 | 102033113323102 |
5 | 1111320120200 |
6 | 50211023254 |
7 | 10404061510 |
oct | 2217277322 |
9 | 708742527 |
10 | 306020050 |
11 | 147816436 |
12 | 8659ab2a |
13 | 4b527c6b |
14 | 2c8dd4b0 |
15 | 1bcec91a |
hex | 123d7ed2 |
306020050 has 24 divisors (see below), whose sum is σ = 650511936. Its totient is φ = 104921040.
The previous prime is 306020047. The next prime is 306020053. The reversal of 306020050 is 50020603.
It is an interprime number because it is at equal distance from previous prime (306020047) and next prime (306020053).
It is a super-3 number, since 3×3060200503 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (306020053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436822 + ... + 437521.
It is an arithmetic number, because the mean of its divisors is an integer number (27104664).
Almost surely, 2306020050 is an apocalyptic number.
306020050 is an abundant number, since it is smaller than the sum of its proper divisors (344491886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
306020050 is a wasteful number, since it uses less digits than its factorization.
306020050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 874362 (or 874357 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 306020050 is about 17493.4287662539. The cubic root of 306020050 is about 673.8811276475.
Adding to 306020050 its reverse (50020603), we get a palindrome (356040653).
The spelling of 306020050 in words is "three hundred six million, twenty thousand, fifty".
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