Base | Representation |
---|---|
bin | 11010111101110110111001 |
3 | 111022011000000 |
4 | 122331312321 |
5 | 3302202423 |
6 | 411303213 |
7 | 114041442 |
oct | 32756671 |
9 | 14264000 |
10 | 7069113 |
11 | 3a99147 |
12 | 244ab09 |
13 | 160680c |
14 | d202c9 |
15 | 949843 |
hex | 6bddb9 |
7069113 has 14 divisors (see below), whose sum is σ = 10599914. Its totient is φ = 4712256.
The previous prime is 7069099. The next prime is 7069141. The reversal of 7069113 is 3119607.
It can be written as a sum of positive squares in only one way, i.e., 4782969 + 2286144 = 2187^2 + 1512^2 .
It is not a de Polignac number, because 7069113 - 25 = 7069081 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7069313) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4120 + ... + 5577.
Almost surely, 27069113 is an apocalyptic number.
It is an amenable number.
7069113 is a deficient number, since it is larger than the sum of its proper divisors (3530801).
7069113 is an frugal number, since it uses more digits than its factorization.
7069113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9715 (or 9700 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 7069113 is about 2658.7803594882. The cubic root of 7069113 is about 191.9206214840.
The spelling of 7069113 in words is "seven million, sixty-nine thousand, one hundred thirteen".
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