Base | Representation |
---|---|
bin | 111010011101… |
… | …0111011000010 |
3 | 2010200011222001 |
4 | 1310322323002 |
5 | 30321300200 |
6 | 3012534214 |
7 | 521343514 |
oct | 164727302 |
9 | 63604861 |
10 | 30650050 |
11 | 16334922 |
12 | a32136a |
13 | 6471b32 |
14 | 40dbbb4 |
15 | 2a5676a |
hex | 1d3aec2 |
30650050 has 24 divisors (see below), whose sum is σ = 57240756. Its totient is φ = 12210240.
The previous prime is 30650029. The next prime is 30650057. The reversal of 30650050 is 5005603.
It can be written as a sum of positive squares in 6 ways, for example, as 16232841 + 14417209 = 4029^2 + 3797^2 .
It is not an unprimeable number, because it can be changed into a prime (30650057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12744 + ... + 14956.
Almost surely, 230650050 is an apocalyptic number.
30650050 is a deficient number, since it is larger than the sum of its proper divisors (26590706).
30650050 is a wasteful number, since it uses less digits than its factorization.
30650050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2502 (or 2497 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 30650050 is about 5536.2487299615. The cubic root of 30650050 is about 312.9515179733.
Adding to 30650050 its reverse (5005603), we get a palindrome (35655653).
The spelling of 30650050 in words is "thirty million, six hundred fifty thousand, fifty".
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