Base | Representation |
---|---|
bin | 100000010110010… |
… | …010110011000011 |
3 | 1101211012210010100 |
4 | 200112102303003 |
5 | 2102413340300 |
6 | 125504133443 |
7 | 16310000460 |
oct | 4026226303 |
9 | 1354183110 |
10 | 542715075 |
11 | 259391961 |
12 | 131907283 |
13 | 8858c6a6 |
14 | 52114667 |
15 | 329a4700 |
hex | 20592cc3 |
542715075 has 144 divisors (see below), whose sum is σ = 1166314240. Its totient is φ = 236079360.
The previous prime is 542715049. The next prime is 542715079. The reversal of 542715075 is 570517245.
It is not a de Polignac number, because 542715075 - 26 = 542715011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (542715079) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3904356 + ... + 3904494.
Almost surely, 2542715075 is an apocalyptic number.
542715075 is an abundant number, since it is smaller than the sum of its proper divisors (623599165).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542715075 is a wasteful number, since it uses less digits than its factorization.
542715075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266 (or 258 counting only the distinct ones).
The product of its (nonzero) digits is 49000, while the sum is 36.
The square root of 542715075 is about 23296.2459422114. The cubic root of 542715075 is about 815.6877905595.
It can be divided in two parts, 5427 and 15075, that multiplied together give a square (81812025 = 90452).
The spelling of 542715075 in words is "five hundred forty-two million, seven hundred fifteen thousand, seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •