Base | Representation |
---|---|
bin | 1001110000100… |
… | …1010110111101 |
3 | 2212000121020112 |
4 | 2130021112331 |
5 | 40434322142 |
6 | 4021155405 |
7 | 1004631413 |
oct | 234112675 |
9 | 85017215 |
10 | 40932797 |
11 | 21118464 |
12 | 1185bb65 |
13 | 86322b9 |
14 | 56172b3 |
15 | 38d8382 |
hex | 27095bd |
40932797 has 2 divisors, whose sum is σ = 40932798. Its totient is φ = 40932796.
The previous prime is 40932751. The next prime is 40932809. The reversal of 40932797 is 79723904.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 31483321 + 9449476 = 5611^2 + 3074^2 .
It is a cyclic number.
It is not a de Polignac number, because 40932797 - 26 = 40932733 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40937797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20466398 + 20466399.
It is an arithmetic number, because the mean of its divisors is an integer number (20466399).
Almost surely, 240932797 is an apocalyptic number.
It is an amenable number.
40932797 is a deficient number, since it is larger than the sum of its proper divisors (1).
40932797 is an equidigital number, since it uses as much as digits as its factorization.
40932797 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 95256, while the sum is 41.
The square root of 40932797 is about 6397.8744126468. The cubic root of 40932797 is about 344.6332221941.
The spelling of 40932797 in words is "forty million, nine hundred thirty-two thousand, seven hundred ninety-seven".
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