Base | Representation |
---|---|
bin | 110001100000000… |
… | …110111100001100 |
3 | 2010212201210200020 |
4 | 301200012330030 |
5 | 3200102004440 |
6 | 214224302140 |
7 | 26403065415 |
oct | 6140067414 |
9 | 2125653606 |
10 | 830500620 |
11 | 396883454 |
12 | 1b2171950 |
13 | 1030a19b1 |
14 | 7c42880c |
15 | 4cd9e3d0 |
hex | 31806f0c |
830500620 has 48 divisors (see below), whose sum is σ = 2332931328. Its totient is φ = 220749760.
The previous prime is 830500603. The next prime is 830500663. The reversal of 830500620 is 26005038.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3594 + ... + 40913.
It is an arithmetic number, because the mean of its divisors is an integer number (48602736).
Almost surely, 2830500620 is an apocalyptic number.
It is an amenable number.
830500620 is an abundant number, since it is smaller than the sum of its proper divisors (1502430708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
830500620 is a wasteful number, since it uses less digits than its factorization.
830500620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44830 (or 44828 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 830500620 is about 28818.4076589946. The cubic root of 830500620 is about 939.9685442922.
Adding to 830500620 its reverse (26005038), we get a palindrome (856505658).
The spelling of 830500620 in words is "eight hundred thirty million, five hundred thousand, six hundred twenty".
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