Base | Representation |
---|---|
bin | 101111111100011… |
… | …001111111010101 |
3 | 2002001112221022100 |
4 | 233330121333111 |
5 | 3121404123440 |
6 | 211452152313 |
7 | 25634661156 |
oct | 5774317725 |
9 | 2061487270 |
10 | 804364245 |
11 | 383051843 |
12 | 1a5468699 |
13 | ca850499 |
14 | 78b8392d |
15 | 4a93a230 |
hex | 2ff19fd5 |
804364245 has 24 divisors (see below), whose sum is σ = 1402034400. Its totient is φ = 426593376.
The previous prime is 804364243. The next prime is 804364247. The reversal of 804364245 is 542463408.
804364245 is a `hidden beast` number, since 8 + 0 + 4 + 3 + 642 + 4 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (804364243) and next prime (804364247).
It is not a de Polignac number, because 804364245 - 21 = 804364243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (804364241) 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, 41875 + ... + 57984.
It is an arithmetic number, because the mean of its divisors is an integer number (58418100).
Almost surely, 2804364245 is an apocalyptic number.
It is an amenable number.
804364245 is a deficient number, since it is larger than the sum of its proper divisors (597670155).
804364245 is a wasteful number, since it uses less digits than its factorization.
804364245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100049 (or 100046 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
The square root of 804364245 is about 28361.3159955599. The cubic root of 804364245 is about 930.0027922219.
It can be divided in two parts, 804364 and 245, that added together give a square (804609 = 8972).
The spelling of 804364245 in words is "eight hundred four million, three hundred sixty-four thousand, two hundred forty-five".
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