Base | Representation |
---|---|
bin | 1001101110100… |
… | …1011100100100 |
3 | 2211202221221022 |
4 | 2123221130210 |
5 | 40421131314 |
6 | 4014310312 |
7 | 1003545341 |
oct | 233513444 |
9 | 84687838 |
10 | 40802084 |
11 | 21039234 |
12 | 117b8398 |
13 | 85b795b |
14 | 55c17c8 |
15 | 38ae78e |
hex | 26e9724 |
40802084 has 6 divisors (see below), whose sum is σ = 71403654. Its totient is φ = 20401040.
The previous prime is 40802071. The next prime is 40802089. The reversal of 40802084 is 48020804.
40802084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 39337984 + 1464100 = 6272^2 + 1210^2 .
It is not an unprimeable number, because it can be changed into a prime (40802089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100257 + ... + 5100264.
It is an arithmetic number, because the mean of its divisors is an integer number (11900609).
Almost surely, 240802084 is an apocalyptic number.
It is an amenable number.
40802084 is a deficient number, since it is larger than the sum of its proper divisors (30601570).
40802084 is a wasteful number, since it uses less digits than its factorization.
40802084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10200525 (or 10200523 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 26.
The square root of 40802084 is about 6387.6508984133. The cubic root of 40802084 is about 344.2659854678.
Adding to 40802084 its reverse (48020804), we get a palindrome (88822888).
The spelling of 40802084 in words is "forty million, eight hundred two thousand, eighty-four".
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