Base | Representation |
---|---|
bin | 1111011100001000001001 |
3 | 21121121221120 |
4 | 33130020021 |
5 | 2014003434 |
6 | 222425453 |
7 | 46254624 |
oct | 17341011 |
9 | 7547846 |
10 | 4047369 |
11 | 2314937 |
12 | 1432289 |
13 | ab92c1 |
14 | 774dbb |
15 | 54e349 |
hex | 3dc209 |
4047369 has 8 divisors (see below), whose sum is σ = 5427360. Its totient is φ = 2682816.
The previous prime is 4047367. The next prime is 4047371. The reversal of 4047369 is 9637404.
It is an interprime number because it is at equal distance from previous prime (4047367) and next prime (4047371).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4047369 - 21 = 4047367 is a prime.
It is a super-2 number, since 2×40473692 = 32762391644322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4047367) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3232 + ... + 4305.
It is an arithmetic number, because the mean of its divisors is an integer number (678420).
Almost surely, 24047369 is an apocalyptic number.
It is an amenable number.
4047369 is a deficient number, since it is larger than the sum of its proper divisors (1379991).
4047369 is a wasteful number, since it uses less digits than its factorization.
4047369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7719.
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 4047369 is about 2011.8073963479. The cubic root of 4047369 is about 159.3642611757.
The spelling of 4047369 in words is "four million, forty-seven thousand, three hundred sixty-nine".
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