Base | Representation |
---|---|
bin | 100000010111010… |
… | …100001100011101 |
3 | 1101211201101120022 |
4 | 200113110030131 |
5 | 2103000423231 |
6 | 125514001525 |
7 | 16312164434 |
oct | 4027241435 |
9 | 1354641508 |
10 | 542982941 |
11 | 259555136 |
12 | 131a162a5 |
13 | 886545a7 |
14 | 5218411b |
15 | 32a08c7b |
hex | 205d431d |
542982941 has 8 divisors (see below), whose sum is σ = 583505280. Its totient is φ = 503414208.
The previous prime is 542982911. The next prime is 542982953. The reversal of 542982941 is 149289245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 542982941 - 26 = 542982877 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 542982892 and 542982901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542982911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237221 + ... + 239498.
It is an arithmetic number, because the mean of its divisors is an integer number (72938160).
Almost surely, 2542982941 is an apocalyptic number.
It is an amenable number.
542982941 is a deficient number, since it is larger than the sum of its proper divisors (40522339).
542982941 is a wasteful number, since it uses less digits than its factorization.
542982941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476803.
The product of its digits is 207360, while the sum is 44.
The square root of 542982941 is about 23301.9943567069. The cubic root of 542982941 is about 815.8219672195.
The spelling of 542982941 in words is "five hundred forty-two million, nine hundred eighty-two thousand, nine hundred forty-one".
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