Base | Representation |
---|---|
bin | 1001100010011… |
… | …1010101111011 |
3 | 2210021120100001 |
4 | 2120213111323 |
5 | 40220211120 |
6 | 3545253431 |
7 | 664024405 |
oct | 230472573 |
9 | 83246301 |
10 | 40007035 |
11 | 20645972 |
12 | 11494277 |
13 | 8399b03 |
14 | 5455b75 |
15 | 37a3e0a |
hex | 262757b |
40007035 has 16 divisors (see below), whose sum is σ = 50996736. Its totient is φ = 30025728.
The previous prime is 40007029. The next prime is 40007039. The reversal of 40007035 is 53070004.
It is a cyclic number.
It is not a de Polignac number, because 40007035 - 25 = 40007003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40007039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36262 + ... + 37348.
It is an arithmetic number, because the mean of its divisors is an integer number (3187296).
Almost surely, 240007035 is an apocalyptic number.
40007035 is a deficient number, since it is larger than the sum of its proper divisors (10989701).
40007035 is a wasteful number, since it uses less digits than its factorization.
40007035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1542.
The product of its (nonzero) digits is 420, while the sum is 19.
The square root of 40007035 is about 6325.1114614685. Note that the first 3 decimals coincide. The cubic root of 40007035 is about 342.0152376280.
Adding to 40007035 its reverse (53070004), we get a palindrome (93077039).
The spelling of 40007035 in words is "forty million, seven thousand, thirty-five".
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