Base | Representation |
---|---|
bin | 11110000010100… |
… | …110110111010000 |
3 | 1022010100211221220 |
4 | 132002212313100 |
5 | 2013010444302 |
6 | 122002245040 |
7 | 15326633421 |
oct | 3602466720 |
9 | 1263324856 |
10 | 503999952 |
11 | 239549695 |
12 | 120956780 |
13 | 80555931 |
14 | 4ad17648 |
15 | 2e3a84bc |
hex | 1e0a6dd0 |
503999952 has 40 divisors (see below), whose sum is σ = 1378590336. Its totient is φ = 158117376.
The previous prime is 503999939. The next prime is 503999971. The reversal of 503999952 is 259999305.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a junction number, because it is equal to n+sod(n) for n = 503999895 and 503999904.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308008 + ... + 309639.
Almost surely, 2503999952 is an apocalyptic number.
It is an amenable number.
503999952 is an abundant number, since it is smaller than the sum of its proper divisors (874590384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
503999952 is a wasteful number, since it uses less digits than its factorization.
503999952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617675 (or 617669 counting only the distinct ones).
The product of its (nonzero) digits is 984150, while the sum is 51.
The square root of 503999952 is about 22449.9432515987. The cubic root of 503999952 is about 795.8114163154.
The spelling of 503999952 in words is "five hundred three million, nine hundred ninety-nine thousand, nine hundred fifty-two".
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