Base | Representation |
---|---|
bin | 11011001110011101010000 |
3 | 111102121021012 |
4 | 123032131100 |
5 | 3311341404 |
6 | 412550052 |
7 | 114443612 |
oct | 33163520 |
9 | 14377235 |
10 | 7137104 |
11 | 4035237 |
12 | 2482328 |
13 | 162b750 |
14 | d3adb2 |
15 | 95ea6e |
hex | 6ce750 |
7137104 has 20 divisors (see below), whose sum is σ = 14892276. Its totient is φ = 3293952.
The previous prime is 7137101. The next prime is 7137121. The reversal of 7137104 is 4017317.
It can be written as a sum of positive squares in 2 ways, for example, as 1567504 + 5569600 = 1252^2 + 2360^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 7137104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7137101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16949 + ... + 17364.
Almost surely, 27137104 is an apocalyptic number.
It is an amenable number.
7137104 is an abundant number, since it is smaller than the sum of its proper divisors (7755172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7137104 is a wasteful number, since it uses less digits than its factorization.
7137104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34334 (or 34328 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 23.
The square root of 7137104 is about 2671.5358878368. The cubic root of 7137104 is about 192.5339592644.
The spelling of 7137104 in words is "seven million, one hundred thirty-seven thousand, one hundred four".
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