Base | Representation |
---|---|
bin | 111010000001… |
… | …1011001100010 |
3 | 2010020121222221 |
4 | 1310003121202 |
5 | 30242011001 |
6 | 3004021254 |
7 | 516405463 |
oct | 164033142 |
9 | 63217887 |
10 | 30422626 |
11 | 16199a73 |
12 | a23182a |
13 | 63c2470 |
14 | 407cd6a |
15 | 2a0e1a1 |
hex | 1d03662 |
30422626 has 16 divisors (see below), whose sum is σ = 49291704. Its totient is φ = 13999104.
The previous prime is 30422597. The next prime is 30422627. The reversal of 30422626 is 62622403.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 29322225 + 1100401 = 5415^2 + 1049^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30422626.
It is not an unprimeable number, because it can be changed into a prime (30422627) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 8130 + ... + 11266.
Almost surely, 230422626 is an apocalyptic number.
30422626 is a deficient number, since it is larger than the sum of its proper divisors (18869078).
30422626 is a wasteful number, since it uses less digits than its factorization.
30422626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3525.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 30422626 is about 5515.6709474007. The cubic root of 30422626 is about 312.1755600271.
The spelling of 30422626 in words is "thirty million, four hundred twenty-two thousand, six hundred twenty-six".
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