Base | Representation |
---|---|
bin | 1001110001001… |
… | …1111101001111 |
3 | 2212002210210022 |
4 | 2130103331033 |
5 | 40442214312 |
6 | 4022132355 |
7 | 1005202106 |
oct | 234237517 |
9 | 85083708 |
10 | 40976207 |
11 | 21148038 |
12 | 118810bb |
13 | 8648c9c |
14 | 562903d |
15 | 38e6172 |
hex | 2713f4f |
40976207 has 2 divisors, whose sum is σ = 40976208. Its totient is φ = 40976206.
The previous prime is 40976147. The next prime is 40976209. The reversal of 40976207 is 70267904.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 40976207 - 224 = 24198991 is a prime.
Together with 40976209, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40976209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20488103 + 20488104.
It is an arithmetic number, because the mean of its divisors is an integer number (20488104).
Almost surely, 240976207 is an apocalyptic number.
40976207 is a deficient number, since it is larger than the sum of its proper divisors (1).
40976207 is an equidigital number, since it uses as much as digits as its factorization.
40976207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 40976207 is about 6401.2660466505. The cubic root of 40976207 is about 344.7550091535.
The spelling of 40976207 in words is "forty million, nine hundred seventy-six thousand, two hundred seven".
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