Base | Representation |
---|---|
bin | 10011111010011010000100 |
3 | 100211012110022 |
4 | 103322122010 |
5 | 2314014342 |
6 | 303514312 |
7 | 62240402 |
oct | 23723204 |
9 | 10735408 |
10 | 5219972 |
11 | 2a4592a |
12 | 18b8998 |
13 | 1109c54 |
14 | 99c472 |
15 | 6d19d2 |
hex | 4fa684 |
5219972 has 12 divisors (see below), whose sum is σ = 9152220. Its totient is φ = 2605056.
The previous prime is 5219959. The next prime is 5220001. The reversal of 5219972 is 2799125.
It can be written as a sum of positive squares in 2 ways, for example, as 3818116 + 1401856 = 1954^2 + 1184^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2228 + ... + 3924.
It is an arithmetic number, because the mean of its divisors is an integer number (762685).
Almost surely, 25219972 is an apocalyptic number.
It is an amenable number.
5219972 is a deficient number, since it is larger than the sum of its proper divisors (3932248).
5219972 is a wasteful number, since it uses less digits than its factorization.
5219972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2470 (or 2468 counting only the distinct ones).
The product of its digits is 11340, while the sum is 35.
The square root of 5219972 is about 2284.7258041174. The cubic root of 5219972 is about 173.4693393431.
The spelling of 5219972 in words is "five million, two hundred nineteen thousand, nine hundred seventy-two".
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