Base | Representation |
---|---|
bin | 1001100010011… |
… | …0110001001011 |
3 | 2210021110002221 |
4 | 2120212301023 |
5 | 40220122213 |
6 | 3545234511 |
7 | 664014505 |
oct | 230466113 |
9 | 83243087 |
10 | 40004683 |
11 | 20644124 |
12 | 11492a37 |
13 | 8398a14 |
14 | 5454d75 |
15 | 37a338d |
hex | 2626c4b |
40004683 has 8 divisors (see below), whose sum is σ = 40410720. Its totient is φ = 39600960.
The previous prime is 40004681. The next prime is 40004687. The reversal of 40004683 is 38640004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40004683 - 21 = 40004681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40004681) 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, 70023 + ... + 70591.
It is an arithmetic number, because the mean of its divisors is an integer number (5051340).
Almost surely, 240004683 is an apocalyptic number.
40004683 is a deficient number, since it is larger than the sum of its proper divisors (406037).
40004683 is a wasteful number, since it uses less digits than its factorization.
40004683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 40004683 is about 6324.9255331585. The cubic root of 40004683 is about 342.0085351768.
Adding to 40004683 its reverse (38640004), we get a palindrome (78644687).
The spelling of 40004683 in words is "forty million, four thousand, six hundred eighty-three".
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