Base | Representation |
---|---|
bin | 100000100100101… |
… | …010011111011110 |
3 | 1102002022011120100 |
4 | 200210222133132 |
5 | 2104344412032 |
6 | 130121001530 |
7 | 16354010253 |
oct | 4044523736 |
9 | 1362264510 |
10 | 546482142 |
11 | 260525138 |
12 | 1330232a6 |
13 | 892ab21b |
14 | 5281542a |
15 | 32e9a97c |
hex | 2092a7de |
546482142 has 48 divisors (see below), whose sum is σ = 1249522560. Its totient is φ = 172136016.
The previous prime is 546482129. The next prime is 546482147. The reversal of 546482142 is 241284645.
546482142 is a `hidden beast` number, since 5 + 4 + 648 + 2 + 1 + 4 + 2 = 666.
546482142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 546482097 and 546482106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (546482147) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149703 + ... + 153309.
It is an arithmetic number, because the mean of its divisors is an integer number (26031720).
Almost surely, 2546482142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 546482142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624761280).
546482142 is an abundant number, since it is smaller than the sum of its proper divisors (703040418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
546482142 is a wasteful number, since it uses less digits than its factorization.
546482142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4077 (or 4074 counting only the distinct ones).
The product of its digits is 61440, while the sum is 36.
The square root of 546482142 is about 23376.9575009239. The cubic root of 546482142 is about 817.5707112754.
The spelling of 546482142 in words is "five hundred forty-six million, four hundred eighty-two thousand, one hundred forty-two".
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