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4026031 is a prime number
BaseRepresentation
bin1111010110111010101111
321120112200021
433112322233
52012313111
6222143011
746135462
oct17267257
97515607
104026031
1122aa8a9
121421a67
13aac689
1476b2d9
15547d71
hex3d6eaf

4026031 has 2 divisors, whose sum is σ = 4026032. Its totient is φ = 4026030.

The previous prime is 4026017. The next prime is 4026053. The reversal of 4026031 is 1306204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4026031 - 25 = 4025999 is a prime.

It is a super-2 number, since 2×40260312 = 32417851225922, which contains 22 as substring.

4026031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4025996 and 4026014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4026131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013015 + 2013016.

It is an arithmetic number, because the mean of its divisors is an integer number (2013016).

Almost surely, 24026031 is an apocalyptic number.

4026031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4026031 is an equidigital number, since it uses as much as digits as its factorization.

4026031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4026031 is about 2006.4971966091. The cubic root of 4026031 is about 159.0837078843.

The spelling of 4026031 in words is "four million, twenty-six thousand, thirty-one".