Base | Representation |
---|---|
bin | 10011101001110110111001 |
3 | 100200202110200 |
4 | 103221312321 |
5 | 2304332220 |
6 | 302232413 |
7 | 61535643 |
oct | 23516671 |
9 | 10622420 |
10 | 5152185 |
11 | 29a9a05 |
12 | 1885709 |
13 | 10b513c |
14 | 981893 |
15 | 6bb890 |
hex | 4e9db9 |
5152185 has 12 divisors (see below), whose sum is σ = 8930532. Its totient is φ = 2747808.
The previous prime is 5152181. The next prime is 5152237. The reversal of 5152185 is 5812515.
It can be written as a sum of positive squares in 2 ways, for example, as 1279161 + 3873024 = 1131^2 + 1968^2 .
It is not a de Polignac number, because 5152185 - 22 = 5152181 is a prime.
5152185 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (5152181) 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, 57202 + ... + 57291.
It is an arithmetic number, because the mean of its divisors is an integer number (744211).
Almost surely, 25152185 is an apocalyptic number.
It is an amenable number.
5152185 is a deficient number, since it is larger than the sum of its proper divisors (3778347).
5152185 is a wasteful number, since it uses less digits than its factorization.
5152185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114504 (or 114501 counting only the distinct ones).
The product of its digits is 2000, while the sum is 27.
The square root of 5152185 is about 2269.8425055497. The cubic root of 5152185 is about 172.7151694281.
The spelling of 5152185 in words is "five million, one hundred fifty-two thousand, one hundred eighty-five".
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