Base | Representation |
---|---|
bin | 1001101100101… |
… | …0011010111001 |
3 | 2211112111121112 |
4 | 2123022122321 |
5 | 40403100001 |
6 | 4011450105 |
7 | 1002506003 |
oct | 233123271 |
9 | 84474545 |
10 | 40675001 |
11 | 20a61804 |
12 | 11756935 |
13 | 8571b63 |
14 | 558b373 |
15 | 3886cbb |
hex | 26ca6b9 |
40675001 has 2 divisors, whose sum is σ = 40675002. Its totient is φ = 40675000.
The previous prime is 40674973. The next prime is 40675027. The reversal of 40675001 is 10057604.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 35940025 + 4734976 = 5995^2 + 2176^2 .
It is a cyclic number.
It is not a de Polignac number, because 40675001 - 26 = 40674937 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (40675091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20337500 + 20337501.
It is an arithmetic number, because the mean of its divisors is an integer number (20337501).
Almost surely, 240675001 is an apocalyptic number.
It is an amenable number.
40675001 is a deficient number, since it is larger than the sum of its proper divisors (1).
40675001 is an equidigital number, since it uses as much as digits as its factorization.
40675001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 40675001 is about 6377.6955869656. The cubic root of 40675001 is about 343.9081944712.
The spelling of 40675001 in words is "forty million, six hundred seventy-five thousand, one".
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