Base | Representation |
---|---|
bin | 11101111011101… |
… | …100010000101100 |
3 | 1021222221202010110 |
4 | 131323230100230 |
5 | 2012024441202 |
6 | 121455340020 |
7 | 15305343123 |
oct | 3573542054 |
9 | 1258852113 |
10 | 502187052 |
11 | 238520624 |
12 | 120221610 |
13 | 8006c703 |
14 | 4a9a4aba |
15 | 2e14b26c |
hex | 1deec42c |
502187052 has 12 divisors (see below), whose sum is σ = 1171769816. Its totient is φ = 167395680.
The previous prime is 502187041. The next prime is 502187053. The reversal of 502187052 is 250781205.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (502187053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20924449 + ... + 20924472.
Almost surely, 2502187052 is an apocalyptic number.
It is an amenable number.
502187052 is an abundant number, since it is smaller than the sum of its proper divisors (669582764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
502187052 is a wasteful number, since it uses less digits than its factorization.
502187052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41848928 (or 41848926 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 30.
The square root of 502187052 is about 22409.5303832990. The cubic root of 502187052 is about 794.8560856540.
The spelling of 502187052 in words is "five hundred two million, one hundred eighty-seven thousand, fifty-two".
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