Base | Representation |
---|---|
bin | 1001101111000… |
… | …0110010001000 |
3 | 2211211111011100 |
4 | 2123300302020 |
5 | 40423112021 |
6 | 4015101400 |
7 | 1004032062 |
oct | 233606210 |
9 | 84744140 |
10 | 40832136 |
11 | 21059874 |
12 | 11811860 |
13 | 85c8537 |
14 | 55cc732 |
15 | 38b8626 |
hex | 26f0c88 |
40832136 has 48 divisors (see below), whose sum is σ = 110997900. Its totient is φ = 13560192.
The previous prime is 40832093. The next prime is 40832137. The reversal of 40832136 is 63123804.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 40832100 + 36 = 6390^2 + 6^2 .
It is not an unprimeable number, because it can be changed into a prime (40832137) 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 11 ways as a sum of consecutive naturals, for example, 21930 + ... + 23718.
Almost surely, 240832136 is an apocalyptic number.
It is an amenable number.
40832136 is an abundant number, since it is smaller than the sum of its proper divisors (70165764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40832136 is a wasteful number, since it uses less digits than its factorization.
40832136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2118 (or 2111 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 40832136 is about 6390.0028169008. The cubic root of 40832136 is about 344.3504855832.
It can be divided in two parts, 408321 and 36, that multiplied together give a square (14699556 = 38342).
The spelling of 40832136 in words is "forty million, eight hundred thirty-two thousand, one hundred thirty-six".
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