Base | Representation |
---|---|
bin | 10000111001001011010110 |
3 | 22022222202121 |
4 | 100321023112 |
5 | 2113203002 |
6 | 234530154 |
7 | 52433041 |
oct | 20711326 |
9 | 8288677 |
10 | 4428502 |
11 | 2555221 |
12 | 159695a |
13 | bc0920 |
14 | 833c58 |
15 | 5c7237 |
hex | 4392d6 |
4428502 has 8 divisors (see below), whose sum is σ = 7153776. Its totient is φ = 2043912.
The previous prime is 4428497. The next prime is 4428509. The reversal of 4428502 is 2058244.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×44285022 = 39223259928008, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4428509) by changing a digit.
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, 85138 + ... + 85189.
It is an arithmetic number, because the mean of its divisors is an integer number (894222).
Almost surely, 24428502 is an apocalyptic number.
4428502 is a deficient number, since it is larger than the sum of its proper divisors (2725274).
4428502 is a wasteful number, since it uses less digits than its factorization.
4428502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170342.
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 4428502 is about 2104.4006272571. The cubic root of 4428502 is about 164.2173155181.
The spelling of 4428502 in words is "four million, four hundred twenty-eight thousand, five hundred two".
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