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40340701 is a prime number
BaseRepresentation
bin1001100111100…
…0110011011101
32210220112001001
42121320303131
540311400301
64000350301
7666614242
oct231706335
983815031
1040340701
1120853625
1211615391
13848594b
1455015c9
15381cc01
hex2678cdd

40340701 has 2 divisors, whose sum is σ = 40340702. Its totient is φ = 40340700.

The previous prime is 40340669. The next prime is 40340717. The reversal of 40340701 is 10704304.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23522500 + 16818201 = 4850^2 + 4101^2 .

It is a cyclic number.

It is not a de Polignac number, because 40340701 - 25 = 40340669 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40340771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20170350 + 20170351.

It is an arithmetic number, because the mean of its divisors is an integer number (20170351).

Almost surely, 240340701 is an apocalyptic number.

It is an amenable number.

40340701 is a deficient number, since it is larger than the sum of its proper divisors (1).

40340701 is an equidigital number, since it uses as much as digits as its factorization.

40340701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40340701 is about 6351.4329879170. The cubic root of 40340701 is about 342.9634297044.

It can be divided in two parts, 40340 and 701, that added together give a triangular number (41041 = T286).

The spelling of 40340701 in words is "forty million, three hundred forty thousand, seven hundred one".