Base | Representation |
---|---|
bin | 100000010110010… |
… | …101010011100000 |
3 | 1101211020022012200 |
4 | 200112111103200 |
5 | 2102414202334 |
6 | 125504253200 |
7 | 16310042430 |
oct | 4026252340 |
9 | 1354208180 |
10 | 542725344 |
11 | 259399647 |
12 | 131911200 |
13 | 88594275 |
14 | 521182c0 |
15 | 329a7799 |
hex | 205954e0 |
542725344 has 72 divisors (see below), whose sum is σ = 1763863920. Its totient is φ = 155063808.
The previous prime is 542725333. The next prime is 542725369. The reversal of 542725344 is 443527245.
542725344 is a `hidden beast` number, since 54 + 2 + 72 + 534 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 542725299 and 542725308.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132589 + ... + 136620.
It is an arithmetic number, because the mean of its divisors is an integer number (24498110).
Almost surely, 2542725344 is an apocalyptic number.
It is an amenable number.
542725344 is an abundant number, since it is smaller than the sum of its proper divisors (1221138576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542725344 is a wasteful number, since it uses less digits than its factorization.
542725344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269232 (or 269221 counting only the distinct ones).
The product of its digits is 134400, while the sum is 36.
The square root of 542725344 is about 23296.4663414862. The cubic root of 542725344 is about 815.6929352142.
The spelling of 542725344 in words is "five hundred forty-two million, seven hundred twenty-five thousand, three hundred forty-four".
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