Base | Representation |
---|---|
bin | 100010010010111… |
… | …110011000011110 |
3 | 1111002201022122220 |
4 | 202102332120132 |
5 | 2134300240304 |
6 | 133032450210 |
7 | 20154546300 |
oct | 4222763036 |
9 | 1432638586 |
10 | 575399454 |
11 | 275886143 |
12 | 140849966 |
13 | 92294466 |
14 | 565c1970 |
15 | 357adad9 |
hex | 224be61e |
575399454 has 48 divisors (see below), whose sum is σ = 1347009408. Its totient is φ = 163377648.
The previous prime is 575399399. The next prime is 575399467. The reversal of 575399454 is 454993575.
575399454 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 = 575399397 and 575399406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41919 + ... + 53925.
It is an arithmetic number, because the mean of its divisors is an integer number (28062696).
Almost surely, 2575399454 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 575399454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673504704).
575399454 is an abundant number, since it is smaller than the sum of its proper divisors (771609954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
575399454 is a wasteful number, since it uses less digits than its factorization.
575399454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12189 (or 12182 counting only the distinct ones).
The product of its digits is 3402000, while the sum is 51.
The square root of 575399454 is about 23987.4853621633. The cubic root of 575399454 is about 831.7442652367.
The spelling of 575399454 in words is "five hundred seventy-five million, three hundred ninety-nine thousand, four hundred fifty-four".
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