Base | Representation |
---|---|
bin | 101101111101001… |
… | …1101101010101100 |
3 | 10222110122101101110 |
4 | 1123322131222230 |
5 | 11124231140044 |
6 | 413003312020 |
7 | 53133141645 |
oct | 13372355254 |
9 | 3873571343 |
10 | 1542052524 |
11 | 7214a2981 |
12 | 37051b610 |
13 | 1b762711c |
14 | 108b2c6cc |
15 | 905a46b9 |
hex | 5be9daac |
1542052524 has 24 divisors (see below), whose sum is σ = 3809777328. Its totient is φ = 483781120.
The previous prime is 1542052513. The next prime is 1542052529. The reversal of 1542052524 is 4252502451.
It is a junction number, because it is equal to n+sod(n) for n = 1542052491 and 1542052500.
It is not an unprimeable number, because it can be changed into a prime (1542052529) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3779337 + ... + 3779744.
It is an arithmetic number, because the mean of its divisors is an integer number (158740722).
Almost surely, 21542052524 is an apocalyptic number.
It is an amenable number.
1542052524 is an abundant number, since it is smaller than the sum of its proper divisors (2267724804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1542052524 is a wasteful number, since it uses less digits than its factorization.
1542052524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7559105 (or 7559103 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 1542052524 is about 39268.9766100417. The cubic root of 1542052524 is about 1155.3131648330.
Adding to 1542052524 its reverse (4252502451), we get a palindrome (5794554975).
The spelling of 1542052524 in words is "one billion, five hundred forty-two million, fifty-two thousand, five hundred twenty-four".
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