Base | Representation |
---|---|
bin | 11010110100010011111010 |
3 | 111020011100202 |
4 | 122310103322 |
5 | 3244430020 |
6 | 410402202 |
7 | 113516441 |
oct | 32642372 |
9 | 14204322 |
10 | 7030010 |
11 | 3a71829 |
12 | 2430362 |
13 | 15c1a90 |
14 | d0dd58 |
15 | 93ce75 |
hex | 6b44fa |
7030010 has 32 divisors (see below), whose sum is σ = 14433552. Its totient is φ = 2442240.
The previous prime is 7029961. The next prime is 7030013. The reversal of 7030010 is 100307.
It can be written as a sum of positive squares in 8 ways, for example, as 1129969 + 5900041 = 1063^2 + 2429^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 7029973 and 7030000.
It is not an unprimeable number, because it can be changed into a prime (7030013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620 + ... + 3800.
Almost surely, 27030010 is an apocalyptic number.
7030010 is an abundant number, since it is smaller than the sum of its proper divisors (7403542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7030010 is a wasteful number, since it uses less digits than its factorization.
7030010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3218.
The product of its (nonzero) digits is 21, while the sum is 11.
The square root of 7030010 is about 2651.4166024976. The cubic root of 7030010 is about 191.5660955258.
Adding to 7030010 its reverse (100307), we get a palindrome (7130317).
The spelling of 7030010 in words is "seven million, thirty thousand, ten".
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