Base | Representation |
---|---|
bin | 100000010100011… |
… | …101110111111000 |
3 | 1101210022110011110 |
4 | 200110131313320 |
5 | 2102303024102 |
6 | 125450000320 |
7 | 16302634263 |
oct | 4024356770 |
9 | 1353273143 |
10 | 542236152 |
11 | 259095057 |
12 | 1317160a0 |
13 | 884526c3 |
14 | 5202bcda |
15 | 3290c86c |
hex | 2051ddf8 |
542236152 has 64 divisors (see below), whose sum is σ = 1399910400. Its totient is φ = 174908160.
The previous prime is 542236139. The next prime is 542236153. The reversal of 542236152 is 251632245.
542236152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542236153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122799 + ... + 127137.
It is an arithmetic number, because the mean of its divisors is an integer number (21873600).
Almost surely, 2542236152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 542236152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699955200).
542236152 is an abundant number, since it is smaller than the sum of its proper divisors (857674248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542236152 is a wasteful number, since it uses less digits than its factorization.
542236152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4516 (or 4512 counting only the distinct ones).
The product of its digits is 14400, while the sum is 30.
The square root of 542236152 is about 23285.9646997929. The cubic root of 542236152 is about 815.4477833382.
Adding to 542236152 its reverse (251632245), we get a palindrome (793868397).
The spelling of 542236152 in words is "five hundred forty-two million, two hundred thirty-six thousand, one hundred fifty-two".
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