Base | Representation |
---|---|
bin | 10011101110110010010101 |
3 | 100201210011101 |
4 | 103232302111 |
5 | 2311003443 |
6 | 302510101 |
7 | 61651543 |
oct | 23566225 |
9 | 10653141 |
10 | 5172373 |
11 | 2a13098 |
12 | 1895331 |
13 | 10c139b |
14 | 988d93 |
15 | 6c284d |
hex | 4eec95 |
5172373 has 4 divisors (see below), whose sum is σ = 5257228. Its totient is φ = 5087520.
The previous prime is 5172371. The next prime is 5172379. The reversal of 5172373 is 3732715.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2289169 + 2883204 = 1513^2 + 1698^2 .
It is a cyclic number.
It is not a de Polignac number, because 5172373 - 21 = 5172371 is a prime.
It is a super-2 number, since 2×51723732 = 53506884902258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5172371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42336 + ... + 42457.
It is an arithmetic number, because the mean of its divisors is an integer number (1314307).
Almost surely, 25172373 is an apocalyptic number.
It is an amenable number.
5172373 is a deficient number, since it is larger than the sum of its proper divisors (84855).
5172373 is an equidigital number, since it uses as much as digits as its factorization.
5172373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84854.
The product of its digits is 4410, while the sum is 28.
The square root of 5172373 is about 2274.2851624192. The cubic root of 5172373 is about 172.9404608730.
The spelling of 5172373 in words is "five million, one hundred seventy-two thousand, three hundred seventy-three".
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