Base | Representation |
---|---|
bin | 11011000010111101101101 |
3 | 111100012200200 |
4 | 123002331231 |
5 | 3303340104 |
6 | 411544113 |
7 | 114156432 |
oct | 33027555 |
9 | 14305620 |
10 | 7090029 |
11 | 4002931 |
12 | 245b039 |
13 | 16131ab |
14 | d27b89 |
15 | 950b39 |
hex | 6c2f6d |
7090029 has 12 divisors (see below), whose sum is σ = 10323456. Its totient is φ = 4688712.
The previous prime is 7090009. The next prime is 7090043. The reversal of 7090029 is 9200907.
It is not a de Polignac number, because 7090029 - 29 = 7089517 is a prime.
It is a super-2 number, since 2×70900292 = 100537022441682, which contains 22 as substring.
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 7089984 and 7090011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7090009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1959 + ... + 4244.
It is an arithmetic number, because the mean of its divisors is an integer number (860288).
Almost surely, 27090029 is an apocalyptic number.
It is an amenable number.
7090029 is a deficient number, since it is larger than the sum of its proper divisors (3233427).
7090029 is a wasteful number, since it uses less digits than its factorization.
7090029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6336 (or 6333 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 7090029 is about 2662.7108367226. The cubic root of 7090029 is about 192.1097191896.
The spelling of 7090029 in words is "seven million, ninety thousand, twenty-nine".
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