Base | Representation |
---|---|
bin | 10011111011010111101111 |
3 | 100211101212111 |
4 | 103323113233 |
5 | 2314131134 |
6 | 303544451 |
7 | 62255041 |
oct | 23732757 |
9 | 10741774 |
10 | 5223919 |
11 | 2a48898 |
12 | 18bb127 |
13 | 110b99c |
14 | 99da91 |
15 | 6d2c64 |
hex | 4fb5ef |
5223919 has 8 divisors (see below), whose sum is σ = 5458320. Its totient is φ = 4994496.
The previous prime is 5223901. The next prime is 5223929. The reversal of 5223919 is 9193225.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5223919 is a prime.
It is a super-2 number, since 2×52239192 = 54578659437122, which contains 22 as substring.
It is a d-powerful number, because it can be written as 54 + 210 + 218 + 311 + 9 + 1 + 97 .
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5223929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987 + ... + 3379.
It is an arithmetic number, because the mean of its divisors is an integer number (682290).
Almost surely, 25223919 is an apocalyptic number.
5223919 is a gapful number since it is divisible by the number (59) formed by its first and last digit.
5223919 is a deficient number, since it is larger than the sum of its proper divisors (234401).
5223919 is a wasteful number, since it uses less digits than its factorization.
5223919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2489.
The product of its digits is 4860, while the sum is 31.
The square root of 5223919 is about 2285.5894206966. The cubic root of 5223919 is about 173.5130503683.
The spelling of 5223919 in words is "five million, two hundred twenty-three thousand, nine hundred nineteen".
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