Base | Representation |
---|---|
bin | 11111111100101… |
… | …100100000100000 |
3 | 1101100120212010201 |
4 | 133330230200200 |
5 | 2044204122030 |
6 | 125104234544 |
7 | 16165651513 |
oct | 3774544040 |
9 | 1340525121 |
10 | 536004640 |
11 | 255619246 |
12 | 12b60ba54 |
13 | 87080212 |
14 | 51288d7a |
15 | 320cb2ca |
hex | 1ff2c820 |
536004640 has 24 divisors (see below), whose sum is σ = 1266311340. Its totient is φ = 214401792.
The previous prime is 536004619. The next prime is 536004641. The reversal of 536004640 is 46400635.
It can be written as a sum of positive squares in 2 ways, for example, as 500148496 + 35856144 = 22364^2 + 5988^2 .
It is a junction number, because it is equal to n+sod(n) for n = 536004599 and 536004608.
It is not an unprimeable number, because it can be changed into a prime (536004641) 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, 1674855 + ... + 1675174.
Almost surely, 2536004640 is an apocalyptic number.
It is an amenable number.
536004640 is an abundant number, since it is smaller than the sum of its proper divisors (730306700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
536004640 is a wasteful number, since it uses less digits than its factorization.
536004640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3350044 (or 3350036 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 536004640 is about 23151.7740141009. The cubic root of 536004640 is about 812.3119640604.
The spelling of 536004640 in words is "five hundred thirty-six million, four thousand, six hundred forty".
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