Base | Representation |
---|---|
bin | 1000011101010000… |
… | …11001110011001000 |
3 | 102201102122020102021 |
4 | 10032220121303020 |
5 | 33244323033002 |
6 | 2030313214224 |
7 | 220342046452 |
oct | 41650316310 |
9 | 12642566367 |
10 | 4540439752 |
11 | 1a1aa61652 |
12 | a68701374 |
13 | 574895554 |
14 | 3110352d2 |
15 | 1b892a737 |
hex | 10ea19cc8 |
4540439752 has 64 divisors (see below), whose sum is σ = 9258364800. Its totient is φ = 2080995840.
The previous prime is 4540439711. The next prime is 4540439773. The reversal of 4540439752 is 2579340454.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 4540439699 and 4540439708.
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, 727927 + ... + 734137.
It is an arithmetic number, because the mean of its divisors is an integer number (144661950).
Almost surely, 24540439752 is an apocalyptic number.
It is an amenable number.
4540439752 is an abundant number, since it is smaller than the sum of its proper divisors (4717925048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4540439752 is a wasteful number, since it uses less digits than its factorization.
4540439752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6406 (or 6402 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 43.
The square root of 4540439752 is about 67382.7852793278. The cubic root of 4540439752 is about 1655.8944064000.
The spelling of 4540439752 in words is "four billion, five hundred forty million, four hundred thirty-nine thousand, seven hundred fifty-two".
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