Base | Representation |
---|---|
bin | 10011100011011111000111 |
3 | 100122102200002 |
4 | 103203133013 |
5 | 2303013322 |
6 | 301511515 |
7 | 61366601 |
oct | 23433707 |
9 | 10572602 |
10 | 5126087 |
11 | 299133a |
12 | 187259b |
13 | 10a62b5 |
14 | 976171 |
15 | 6b3c92 |
hex | 4e37c7 |
5126087 has 4 divisors (see below), whose sum is σ = 5130696. Its totient is φ = 5121480.
The previous prime is 5126083. The next prime is 5126089. The reversal of 5126087 is 7806215.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7806215 = 5 ⋅1561243.
It is a cyclic number.
It is not a de Polignac number, because 5126087 - 22 = 5126083 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5126081) 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, 512 + ... + 3242.
It is an arithmetic number, because the mean of its divisors is an integer number (1282674).
Almost surely, 25126087 is an apocalyptic number.
5126087 is a deficient number, since it is larger than the sum of its proper divisors (4609).
5126087 is a wasteful number, since it uses less digits than its factorization.
5126087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4608.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 5126087 is about 2264.0863499434. The cubic root of 5126087 is about 172.4230504652.
The spelling of 5126087 in words is "five million, one hundred twenty-six thousand, eighty-seven".
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