Base | Representation |
---|---|
bin | 11000111110100… |
… | …100000101110111 |
3 | 1002012112010221102 |
4 | 120332210011313 |
5 | 1324234211233 |
6 | 105325440315 |
7 | 13245620420 |
oct | 3076440567 |
9 | 1065463842 |
10 | 419053943 |
11 | 1a55aa480 |
12 | b841009b |
13 | 68a83219 |
14 | 3d924647 |
15 | 26bc91e8 |
hex | 18fa4177 |
419053943 has 16 divisors (see below), whose sum is σ = 524468736. Its totient is φ = 325278240.
The previous prime is 419053909. The next prime is 419053981. The reversal of 419053943 is 349350914.
It is not a de Polignac number, because 419053943 - 210 = 419052919 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 419053897 and 419053906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (419053903) 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, 9905 + ... + 30597.
It is an arithmetic number, because the mean of its divisors is an integer number (32779296).
Almost surely, 2419053943 is an apocalyptic number.
419053943 is a deficient number, since it is larger than the sum of its proper divisors (105414793).
419053943 is a wasteful number, since it uses less digits than its factorization.
419053943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20974.
The product of its (nonzero) digits is 58320, while the sum is 38.
The square root of 419053943 is about 20470.8070920518. The cubic root of 419053943 is about 748.3245223386.
The spelling of 419053943 in words is "four hundred nineteen million, fifty-three thousand, nine hundred forty-three".
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