Base | Representation |
---|---|
bin | 10011101110110101101001 |
3 | 100201210110020 |
4 | 103232311221 |
5 | 2311010320 |
6 | 302511053 |
7 | 61652265 |
oct | 23566551 |
9 | 10653406 |
10 | 5172585 |
11 | 2a13270 |
12 | 1895489 |
13 | 10c1502 |
14 | 9890a5 |
15 | 6c2940 |
hex | 4eed69 |
5172585 has 64 divisors (see below), whose sum is σ = 9953280. Its totient is φ = 2266880.
The previous prime is 5172571. The next prime is 5172647. The reversal of 5172585 is 5852715.
It is a happy number.
It is not a de Polignac number, because 5172585 - 24 = 5172569 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
5172585 is a lucky number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110032 + ... + 110078.
It is an arithmetic number, because the mean of its divisors is an integer number (155520).
Almost surely, 25172585 is an apocalyptic number.
5172585 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5172585 is a deficient number, since it is larger than the sum of its proper divisors (4780695).
5172585 is a wasteful number, since it uses less digits than its factorization.
5172585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118.
The product of its digits is 14000, while the sum is 33.
The square root of 5172585 is about 2274.3317699931. The cubic root of 5172585 is about 172.9428236104.
The spelling of 5172585 in words is "five million, one hundred seventy-two thousand, five hundred eighty-five".
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