Base | Representation |
---|---|
bin | 1001100100101… |
… | …0010000010001 |
3 | 2210112211111021 |
4 | 2121022100101 |
5 | 40234300113 |
6 | 3552315441 |
7 | 665161330 |
oct | 231122021 |
9 | 83484437 |
10 | 40150033 |
11 | 20733350 |
12 | 11542b81 |
13 | 8419c21 |
14 | 5491d17 |
15 | 37d148d |
hex | 264a411 |
40150033 has 8 divisors (see below), whose sum is σ = 50057280. Its totient is φ = 31285680.
The previous prime is 40150027. The next prime is 40150037. The reversal of 40150033 is 33005104.
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 40150033 - 25 = 40150001 is a prime.
It is a super-2 number, since 2×401500332 = 3224050299802178, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40149989 and 40150016.
It is not an unprimeable number, because it can be changed into a prime (40150037) 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, 260638 + ... + 260791.
It is an arithmetic number, because the mean of its divisors is an integer number (6257160).
Almost surely, 240150033 is an apocalyptic number.
It is an amenable number.
40150033 is a deficient number, since it is larger than the sum of its proper divisors (9907247).
40150033 is a wasteful number, since it uses less digits than its factorization.
40150033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521447.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 40150033 is about 6336.4053689770. The cubic root of 40150033 is about 342.4222438793.
Adding to 40150033 its reverse (33005104), we get a palindrome (73155137).
Subtracting from 40150033 its reverse (33005104), we obtain a square (7144929 = 26732).
The spelling of 40150033 in words is "forty million, one hundred fifty thousand, thirty-three".
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