Base | Representation |
---|---|
bin | 1001100011111… |
… | …0110001111001 |
3 | 2210110110000112 |
4 | 2120332301321 |
5 | 40231244113 |
6 | 3551314105 |
7 | 664604315 |
oct | 230766171 |
9 | 83413015 |
10 | 40103033 |
11 | 20701003 |
12 | 1151b935 |
13 | 8401709 |
14 | 547cb45 |
15 | 37c25a8 |
hex | 263ec79 |
40103033 has 8 divisors (see below), whose sum is σ = 41138496. Its totient is φ = 39078000.
The previous prime is 40103009. The next prime is 40103039. The reversal of 40103033 is 33030104.
It is a happy number.
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 40103033 - 216 = 40037497 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40102999 and 40103017.
It is not an unprimeable number, because it can be changed into a prime (40103039) 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, 5498 + ... + 10508.
It is an arithmetic number, because the mean of its divisors is an integer number (5142312).
Almost surely, 240103033 is an apocalyptic number.
It is an amenable number.
40103033 is a deficient number, since it is larger than the sum of its proper divisors (1035463).
40103033 is a wasteful number, since it uses less digits than its factorization.
40103033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5215.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 40103033 is about 6332.6955556066. The cubic root of 40103033 is about 342.2885774934.
Adding to 40103033 its reverse (33030104), we get a palindrome (73133137).
The spelling of 40103033 in words is "forty million, one hundred three thousand, thirty-three".
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