Base | Representation |
---|---|
bin | 100000010011101… |
… | …101100000010000 |
3 | 1101202221101101200 |
4 | 200103231200100 |
5 | 2102230204112 |
6 | 125441431200 |
7 | 16301150544 |
oct | 4023554020 |
9 | 1352841350 |
10 | 542038032 |
11 | 258a6a218 |
12 | 13163b500 |
13 | 883b3483 |
14 | 51db9a24 |
15 | 328bdcdc |
hex | 204ed810 |
542038032 has 120 divisors (see below), whose sum is σ = 1548758016. Its totient is φ = 176940288.
The previous prime is 542038031. The next prime is 542038087. The reversal of 542038032 is 230830245.
It is a junction number, because it is equal to n+sod(n) for n = 542037987 and 542038005.
It is not an unprimeable number, because it can be changed into a prime (542038031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1956678 + ... + 1956954.
Almost surely, 2542038032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 542038032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774379008).
542038032 is an abundant number, since it is smaller than the sum of its proper divisors (1006719984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542038032 is a wasteful number, since it uses less digits than its factorization.
542038032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525 (or 516 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 542038032 is about 23281.7102464574. The cubic root of 542038032 is about 815.3484562618.
Adding to 542038032 its reverse (230830245), we get a palindrome (772868277).
The spelling of 542038032 in words is "five hundred forty-two million, thirty-eight thousand, thirty-two".
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