Base | Representation |
---|---|
bin | 11110001101010… |
… | …011100011011010 |
3 | 1022022122022222220 |
4 | 132031103203122 |
5 | 2014220220232 |
6 | 122142324510 |
7 | 15362523654 |
oct | 3615234332 |
9 | 1268568886 |
10 | 506804442 |
11 | 240094751 |
12 | 121889736 |
13 | 80cc82b1 |
14 | 4b4476d4 |
15 | 2e75e42c |
hex | 1e3538da |
506804442 has 32 divisors (see below), whose sum is σ = 1129723200. Its totient is φ = 150628608.
The previous prime is 506804437. The next prime is 506804449. The reversal of 506804442 is 244408605.
It is not an unprimeable number, because it can be changed into a prime (506804449) 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, 128817 + ... + 132692.
It is an arithmetic number, because the mean of its divisors is an integer number (35303850).
Almost surely, 2506804442 is an apocalyptic number.
506804442 is an abundant number, since it is smaller than the sum of its proper divisors (622918758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506804442 is a wasteful number, since it uses less digits than its factorization.
506804442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261550.
The product of its (nonzero) digits is 30720, while the sum is 33.
The square root of 506804442 is about 22512.3175617261. The cubic root of 506804442 is about 797.2847750763.
The spelling of 506804442 in words is "five hundred six million, eight hundred four thousand, four hundred forty-two".
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