Base | Representation |
---|---|
bin | 101111111000101… |
… | …101001110010100 |
3 | 2001222201200000002 |
4 | 233320231032110 |
5 | 3121132110302 |
6 | 211415310432 |
7 | 25623511610 |
oct | 5770551624 |
9 | 2058650002 |
10 | 803394452 |
11 | 38254a163 |
12 | 1a507b418 |
13 | ca5a0c43 |
14 | 789b0340 |
15 | 4a7e7c02 |
hex | 2fe2d394 |
803394452 has 12 divisors (see below), whose sum is σ = 1606788960. Its totient is φ = 344311896.
The previous prime is 803394451. The next prime is 803394463. The reversal of 803394452 is 254493308.
803394452 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (803394451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14346302 + ... + 14346357.
It is an arithmetic number, because the mean of its divisors is an integer number (133899080).
Almost surely, 2803394452 is an apocalyptic number.
It is an amenable number.
803394452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
803394452 is a wasteful number, since it uses less digits than its factorization.
803394452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28692670 (or 28692668 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 38.
The square root of 803394452 is about 28344.2137304953. The cubic root of 803394452 is about 929.6288849557.
The spelling of 803394452 in words is "eight hundred three million, three hundred ninety-four thousand, four hundred fifty-two".
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