Base | Representation |
---|---|
bin | 1001101100011… |
… | …1010000010001 |
3 | 2211111211211020 |
4 | 2123013100101 |
5 | 40402141113 |
6 | 4011310053 |
7 | 1002423126 |
oct | 233072021 |
9 | 84454736 |
10 | 40662033 |
11 | 20a52a95 |
12 | 1174b329 |
13 | 8568c99 |
14 | 558674d |
15 | 3883023 |
hex | 26c7411 |
40662033 has 32 divisors (see below), whose sum is σ = 59097600. Its totient is φ = 24788736.
The previous prime is 40662019. The next prime is 40662059. The reversal of 40662033 is 33026604.
It is not a de Polignac number, because 40662033 - 29 = 40661521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 40661994 and 40662012.
It is not an unprimeable number, because it can be changed into a prime (40660033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359785 + ... + 359897.
It is an arithmetic number, because the mean of its divisors is an integer number (1846800).
Almost surely, 240662033 is an apocalyptic number.
It is an amenable number.
40662033 is a deficient number, since it is larger than the sum of its proper divisors (18435567).
40662033 is a wasteful number, since it uses less digits than its factorization.
40662033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 40662033 is about 6376.6788377650. The cubic root of 40662033 is about 343.8716423269.
Adding to 40662033 its reverse (33026604), we get a palindrome (73688637).
The spelling of 40662033 in words is "forty million, six hundred sixty-two thousand, thirty-three".
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