Base | Representation |
---|---|
bin | 101111111110101… |
… | …001101111011100 |
3 | 2002002122212000000 |
4 | 233332221233130 |
5 | 3122031444202 |
6 | 211512534300 |
7 | 25642662621 |
oct | 5776515734 |
9 | 2062585000 |
10 | 804953052 |
11 | 383414162 |
12 | 1a56b1390 |
13 | ca9c84a7 |
14 | 78c98348 |
15 | 4aa0491c |
hex | 2ffa9bdc |
804953052 has 42 divisors (see below), whose sum is σ = 2112043248. Its totient is φ = 268316712.
The previous prime is 804953033. The next prime is 804953059. The reversal of 804953052 is 250359408.
804953052 is a `hidden beast` number, since 80 + 49 + 530 + 5 + 2 = 666.
It is a super-2 number, since 2×8049530522 = 1295898831848229408, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 804952998 and 804953016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (804953059) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 135108 + ... + 140939.
It is an arithmetic number, because the mean of its divisors is an integer number (50286744).
Almost surely, 2804953052 is an apocalyptic number.
It is an amenable number.
804953052 is an abundant number, since it is smaller than the sum of its proper divisors (1307090196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804953052 is a wasteful number, since it uses less digits than its factorization.
804953052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276069 (or 276052 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 804953052 is about 28371.6945563708. The cubic root of 804953052 is about 930.2296623232.
The spelling of 804953052 in words is "eight hundred four million, nine hundred fifty-three thousand, fifty-two".
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