Base | Representation |
---|---|
bin | 11011000110110111011101 |
3 | 111101000121200 |
4 | 123012313131 |
5 | 3304343023 |
6 | 412150113 |
7 | 114254145 |
oct | 33066735 |
9 | 14330550 |
10 | 7106013 |
11 | 4013942 |
12 | 2468339 |
13 | 161a555 |
14 | d2d925 |
15 | 955743 |
hex | 6c6ddd |
7106013 has 6 divisors (see below), whose sum is σ = 10264254. Its totient is φ = 4737336.
The previous prime is 7106003. The next prime is 7106041. The reversal of 7106013 is 3106017.
It can be written as a sum of positive squares in only one way, i.e., 6749604 + 356409 = 2598^2 + 597^2 .
It is not a de Polignac number, because 7106013 - 210 = 7104989 is a prime.
7106013 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7106003) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 394770 + ... + 394787.
It is an arithmetic number, because the mean of its divisors is an integer number (1710709).
Almost surely, 27106013 is an apocalyptic number.
It is an amenable number.
7106013 is a deficient number, since it is larger than the sum of its proper divisors (3158241).
7106013 is a wasteful number, since it uses less digits than its factorization.
7106013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 789563 (or 789560 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 7106013 is about 2665.7105994462. The cubic root of 7106013 is about 192.2539770428.
The spelling of 7106013 in words is "seven million, one hundred six thousand, thirteen".
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