Base | Representation |
---|---|
bin | 1001101100100… |
… | …0101000011101 |
3 | 2211112010120021 |
4 | 2123020220131 |
5 | 40402331202 |
6 | 4011352141 |
7 | 1002445441 |
oct | 233105035 |
9 | 84463507 |
10 | 40667677 |
11 | 20a57256 |
12 | 11752651 |
13 | 856b71b |
14 | 5588821 |
15 | 3884a37 |
hex | 26c8a1d |
40667677 has 2 divisors, whose sum is σ = 40667678. Its totient is φ = 40667676.
The previous prime is 40667651. The next prime is 40667687. The reversal of 40667677 is 77676604.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 26687556 + 13980121 = 5166^2 + 3739^2 .
It is a cyclic number.
It is not a de Polignac number, because 40667677 - 211 = 40665629 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40667617) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20333838 + 20333839.
It is an arithmetic number, because the mean of its divisors is an integer number (20333839).
Almost surely, 240667677 is an apocalyptic number.
It is an amenable number.
40667677 is a deficient number, since it is larger than the sum of its proper divisors (1).
40667677 is an equidigital number, since it uses as much as digits as its factorization.
40667677 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 296352, while the sum is 43.
The square root of 40667677 is about 6377.1213725317. The cubic root of 40667677 is about 343.8875516951.
The spelling of 40667677 in words is "forty million, six hundred sixty-seven thousand, six hundred seventy-seven".
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