Base | Representation |
---|---|
bin | 10010001101110101111100 |
3 | 22222121110200 |
4 | 102031311330 |
5 | 2210302132 |
6 | 250203500 |
7 | 55406064 |
oct | 22156574 |
9 | 8877420 |
10 | 4775292 |
11 | 2771825 |
12 | 1723590 |
13 | cb2722 |
14 | 8c43a4 |
15 | 644d7c |
hex | 48dd7c |
4775292 has 18 divisors (see below), whose sum is σ = 12070968. Its totient is φ = 1591752.
The previous prime is 4775233. The next prime is 4775293. The reversal of 4775292 is 2925774.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 132647 = 4775292 / (4 + 7 + 7 + 5 + 2 + 9 + 2).
It is a nialpdrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4775293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66288 + ... + 66359.
Almost surely, 24775292 is an apocalyptic number.
It is an amenable number.
4775292 is an abundant number, since it is smaller than the sum of its proper divisors (7295676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4775292 is a wasteful number, since it uses less digits than its factorization.
4775292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132657 (or 132652 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 4775292 is about 2185.2441511190. The cubic root of 4775292 is about 168.3965970316.
The spelling of 4775292 in words is "four million, seven hundred seventy-five thousand, two hundred ninety-two".
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