Base | Representation |
---|---|
bin | 10000001000000000… |
… | …01011011000000010 |
3 | 211100022211201222211 |
4 | 20010000023120002 |
5 | 120212203340200 |
6 | 3551011252334 |
7 | 424350023410 |
oct | 100400133002 |
9 | 24308751884 |
10 | 8657090050 |
11 | 3742779984 |
12 | 18172aa0aa |
13 | a7c70a2bb |
14 | 5c1a722b0 |
15 | 35a043aba |
hex | 20400b602 |
8657090050 has 24 divisors (see below), whose sum is σ = 18402500736. Its totient is φ = 2968145040.
The previous prime is 8657090011. The next prime is 8657090053. The reversal of 8657090050 is 500907568.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 8657089985 and 8657090012.
It is not an unprimeable number, because it can be changed into a prime (8657090053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12366922 + ... + 12367621.
It is an arithmetic number, because the mean of its divisors is an integer number (766770864).
Almost surely, 28657090050 is an apocalyptic number.
8657090050 is an abundant number, since it is smaller than the sum of its proper divisors (9745410686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8657090050 is a wasteful number, since it uses less digits than its factorization.
8657090050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24734562 (or 24734557 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 40.
The square root of 8657090050 is about 93043.4847262290. The cubic root of 8657090050 is about 2053.3231882042.
The spelling of 8657090050 in words is "eight billion, six hundred fifty-seven million, ninety thousand, fifty".
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