Base | Representation |
---|---|
bin | 11010110010000101110010 |
3 | 111012200212212 |
4 | 122302011302 |
5 | 3244132124 |
6 | 410252122 |
7 | 113451065 |
oct | 32620562 |
9 | 14180785 |
10 | 7020914 |
11 | 3a65a0a |
12 | 2427042 |
13 | 15ba8b4 |
14 | d0a8dc |
15 | 93a40e |
hex | 6b2172 |
7020914 has 8 divisors (see below), whose sum is σ = 10635948. Its totient is φ = 3475600.
The previous prime is 7020913. The next prime is 7020931. The reversal of 7020914 is 4190207.
It can be written as a sum of positive squares in 2 ways, for example, as 6848689 + 172225 = 2617^2 + 415^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 7020914.
It is not an unprimeable number, because it can be changed into a prime (7020913) 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 3 ways as a sum of consecutive naturals, for example, 17177 + ... + 17580.
Almost surely, 27020914 is an apocalyptic number.
7020914 is a deficient number, since it is larger than the sum of its proper divisors (3615034).
7020914 is a wasteful number, since it uses less digits than its factorization.
7020914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34860.
The product of its (nonzero) digits is 504, while the sum is 23.
The square root of 7020914 is about 2649.7007378193. The cubic root of 7020914 is about 191.4834385894.
The spelling of 7020914 in words is "seven million, twenty thousand, nine hundred fourteen".
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