Base | Representation |
---|---|
bin | 1111010100100001100 |
3 | 221111122122 |
4 | 1322210030 |
5 | 112031103 |
6 | 14432112 |
7 | 4160432 |
oct | 1724414 |
9 | 844578 |
10 | 502028 |
11 | 3131aa |
12 | 202638 |
13 | 147677 |
14 | d0d52 |
15 | 9db38 |
hex | 7a90c |
502028 has 6 divisors (see below), whose sum is σ = 878556. Its totient is φ = 251012.
The previous prime is 502013. The next prime is 502039. The reversal of 502028 is 820205.
It is a happy number.
It is a super-2 number, since 2×5020282 = 504064225568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 501997 and 502015.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 502028.
It is an unprimeable number.
502028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62750 + ... + 62757.
It is an arithmetic number, because the mean of its divisors is an integer number (146426).
2502028 is an apocalyptic number.
It is an amenable number.
502028 is a deficient number, since it is larger than the sum of its proper divisors (376528).
502028 is a wasteful number, since it uses less digits than its factorization.
502028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125511 (or 125509 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 502028 is about 708.5393425915. The cubic root of 502028 is about 79.4772161547.
The spelling of 502028 in words is "five hundred two thousand, twenty-eight".
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