Base | Representation |
---|---|
bin | 10100111010100100111101 |
3 | 101022120000011 |
4 | 110322210331 |
5 | 2400422223 |
6 | 313303221 |
7 | 64413610 |
oct | 24724475 |
9 | 11276004 |
10 | 5482813 |
11 | 3105356 |
12 | 1a04b11 |
13 | 119c78b |
14 | a2a177 |
15 | 73480d |
hex | 53a93d |
5482813 has 4 divisors (see below), whose sum is σ = 6266080. Its totient is φ = 4699548.
The previous prime is 5482783. The next prime is 5482817. The reversal of 5482813 is 3182845.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3182845 = 5 ⋅636569.
It is not a de Polignac number, because 5482813 - 25 = 5482781 is a prime.
It is a super-2 number, since 2×54828132 = 60122476785938, 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 (5482817) 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, 391623 + ... + 391636.
It is an arithmetic number, because the mean of its divisors is an integer number (1566520).
Almost surely, 25482813 is an apocalyptic number.
It is an amenable number.
5482813 is a deficient number, since it is larger than the sum of its proper divisors (783267).
5482813 is an equidigital number, since it uses as much as digits as its factorization.
5482813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783266.
The product of its digits is 7680, while the sum is 31.
The square root of 5482813 is about 2341.5407320822. The cubic root of 5482813 is about 176.3333579505. Note that the first 4 decimals are identical.
Subtracting from 5482813 its reverse (3182845), we obtain a cube (2299968 = 1323).
The spelling of 5482813 in words is "five million, four hundred eighty-two thousand, eight hundred thirteen".
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