Base | Representation |
---|---|
bin | 100000010101001… |
… | …101101100000001 |
3 | 1101210200101211010 |
4 | 200111031230001 |
5 | 2102330311001 |
6 | 125454111133 |
7 | 16304411256 |
oct | 4025155401 |
9 | 1353611733 |
10 | 542432001 |
11 | 259209211 |
12 | 1317ab4a9 |
13 | 884c08a7 |
14 | 5207d42d |
15 | 3294a8d6 |
hex | 2054db01 |
542432001 has 8 divisors (see below), whose sum is σ = 725152480. Its totient is φ = 360666432.
The previous prime is 542431999. The next prime is 542432021. The reversal of 542432001 is 100234245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 542432001 - 21 = 542431999 is a prime.
It is a super-3 number, since 3×5424320013 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (542432021) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 237400 + ... + 239673.
It is an arithmetic number, because the mean of its divisors is an integer number (90644060).
Almost surely, 2542432001 is an apocalyptic number.
It is an amenable number.
542432001 is a deficient number, since it is larger than the sum of its proper divisors (182720479).
542432001 is a wasteful number, since it uses less digits than its factorization.
542432001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477455.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 542432001 is about 23290.1696215378. The cubic root of 542432001 is about 815.5459480760.
Adding to 542432001 its reverse (100234245), we get a palindrome (642666246).
The spelling of 542432001 in words is "five hundred forty-two million, four hundred thirty-two thousand, one".
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