Base | Representation |
---|---|
bin | 1001110000100… |
… | …1001100110010 |
3 | 2212000120100102 |
4 | 2130021030302 |
5 | 40434312041 |
6 | 4021152402 |
7 | 1004626463 |
oct | 234111462 |
9 | 85016312 |
10 | 40932146 |
11 | 21117a22 |
12 | 1185b702 |
13 | 8631c08 |
14 | 5616d6a |
15 | 38d809b |
hex | 2709332 |
40932146 has 16 divisors (see below), whose sum is σ = 62120088. Its totient is φ = 20227200.
The previous prime is 40932131. The next prime is 40932149. The reversal of 40932146 is 64123904.
It can be written as a sum of positive squares in 4 ways, for example, as 34093921 + 6838225 = 5839^2 + 2615^2 .
It is not an unprimeable number, because it can be changed into a prime (40932149) 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 7 ways as a sum of consecutive naturals, for example, 97016 + ... + 97436.
Almost surely, 240932146 is an apocalyptic number.
40932146 is a deficient number, since it is larger than the sum of its proper divisors (21187942).
40932146 is a wasteful number, since it uses less digits than its factorization.
40932146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 40932146 is about 6397.8235361723. The cubic root of 40932146 is about 344.6313951554.
The spelling of 40932146 in words is "forty million, nine hundred thirty-two thousand, one hundred forty-six".
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