Search a number
-
+
40487063 is a prime number
BaseRepresentation
bin1001101001110…
…0100010010111
32211011221210212
42122130202113
540331041223
64003440035
71001064041
oct232344227
984157725
1040487063
1120943591
121168601b
138507456
14553ca91
15384b278
hex269c897

40487063 has 2 divisors, whose sum is σ = 40487064. Its totient is φ = 40487062.

The previous prime is 40487059. The next prime is 40487077. The reversal of 40487063 is 36078404.

It is a happy number.

40487063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40487063 - 22 = 40487059 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40487563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20243531 + 20243532.

It is an arithmetic number, because the mean of its divisors is an integer number (20243532).

Almost surely, 240487063 is an apocalyptic number.

40487063 is a deficient number, since it is larger than the sum of its proper divisors (1).

40487063 is an equidigital number, since it uses as much as digits as its factorization.

40487063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 40487063 is about 6362.9445227819. The cubic root of 40487063 is about 343.3777030246.

It can be divided in two parts, 4048 and 7063, that added together give a palindrome (11111).

The spelling of 40487063 in words is "forty million, four hundred eighty-seven thousand, sixty-three".