Base | Representation |
---|---|
bin | 110010110010001… |
… | …101111100100000 |
3 | 2012101020100201221 |
4 | 302302031330200 |
5 | 3221104300440 |
6 | 220313504424 |
7 | 30054044152 |
oct | 6262157440 |
9 | 2171210657 |
10 | 852025120 |
11 | 3a7a450a1 |
12 | 1b9412114 |
13 | 107699c9b |
14 | 8122cad2 |
15 | 4ec01d4a |
hex | 32c8df20 |
852025120 has 24 divisors (see below), whose sum is σ = 2012909724. Its totient is φ = 340809984.
The previous prime is 852025117. The next prime is 852025147. The reversal of 852025120 is 21520258.
It can be written as a sum of positive squares in 2 ways, for example, as 764190736 + 87834384 = 27644^2 + 9372^2 .
It is a super-2 number, since 2×8520251202 = 1451893610222028800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2662419 + ... + 2662738.
Almost surely, 2852025120 is an apocalyptic number.
852025120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
852025120 is an abundant number, since it is smaller than the sum of its proper divisors (1160884604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
852025120 is a wasteful number, since it uses less digits than its factorization.
852025120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5325172 (or 5325164 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 852025120 is about 29189.4693339910. The cubic root of 852025120 is about 948.0199275366.
Adding to 852025120 its reverse (21520258), we get a palindrome (873545378).
The spelling of 852025120 in words is "eight hundred fifty-two million, twenty-five thousand, one hundred twenty".
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