Base | Representation |
---|---|
bin | 10011101000111010011111 |
3 | 100200120011111 |
4 | 103220322133 |
5 | 2304221234 |
6 | 302202451 |
7 | 61521451 |
oct | 23507237 |
9 | 10616144 |
10 | 5148319 |
11 | 29a7010 |
12 | 1883427 |
13 | 10b3457 |
14 | 9802d1 |
15 | 6ba664 |
hex | 4e8e9f |
5148319 has 4 divisors (see below), whose sum is σ = 5616360. Its totient is φ = 4680280.
The previous prime is 5148313. The next prime is 5148337. The reversal of 5148319 is 9138415.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 5148319 - 25 = 5148287 is a prime.
It is a super-2 number, since 2×51483192 = 53010377051522, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5148313) 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, 234004 + ... + 234025.
It is an arithmetic number, because the mean of its divisors is an integer number (1404090).
Almost surely, 25148319 is an apocalyptic number.
5148319 is a deficient number, since it is larger than the sum of its proper divisors (468041).
5148319 is a wasteful number, since it uses less digits than its factorization.
5148319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468040.
The product of its digits is 4320, while the sum is 31.
The square root of 5148319 is about 2268.9907448026. The cubic root of 5148319 is about 172.6719590281.
The spelling of 5148319 in words is "five million, one hundred forty-eight thousand, three hundred nineteen".
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