Base | Representation |
---|---|
bin | 10010101111111010000011 |
3 | 100020200212100 |
4 | 102233322003 |
5 | 2224233234 |
6 | 253201443 |
7 | 56526630 |
oct | 22577203 |
9 | 10220770 |
10 | 4914819 |
11 | 2857638 |
12 | 1790283 |
13 | 10310a0 |
14 | 91d187 |
15 | 671399 |
hex | 4afe83 |
4914819 has 48 divisors (see below), whose sum is σ = 9277632. Its totient is φ = 2433024.
The previous prime is 4914817. The next prime is 4914829. The reversal of 4914819 is 9184194.
It is not a de Polignac number, because 4914819 - 21 = 4914817 is a prime.
It is a super-2 number, since 2×49148192 = 48310891605522, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
4914819 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (4914817) 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 47 ways as a sum of consecutive naturals, for example, 13747 + ... + 14099.
It is an arithmetic number, because the mean of its divisors is an integer number (193284).
Almost surely, 24914819 is an apocalyptic number.
4914819 is a deficient number, since it is larger than the sum of its proper divisors (4362813).
4914819 is a wasteful number, since it uses less digits than its factorization.
4914819 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396 (or 393 counting only the distinct ones).
The product of its digits is 10368, while the sum is 36.
The square root of 4914819 is about 2216.9391060649. The cubic root of 4914819 is about 170.0209778034.
The spelling of 4914819 in words is "four million, nine hundred fourteen thousand, eight hundred nineteen".
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