Search a number
-
+
2528707 is a prime number
BaseRepresentation
bin1001101001010111000011
311202110201211
421221113003
51121404312
6130110551
730331216
oct11512703
94673654
102528707
111477945
12a1b457
136a6c9c
1449b77d
1534e3a7
hex2695c3

2528707 has 2 divisors, whose sum is σ = 2528708. Its totient is φ = 2528706.

The previous prime is 2528663. The next prime is 2528717. The reversal of 2528707 is 7078252.

2528707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2528707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2528717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264353 + 1264354.

It is an arithmetic number, because the mean of its divisors is an integer number (1264354).

22528707 is an apocalyptic number.

2528707 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528707 is an equidigital number, since it uses as much as digits as its factorization.

2528707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2528707 is about 1590.1908690469. The cubic root of 2528707 is about 136.2383902797.

The spelling of 2528707 in words is "two million, five hundred twenty-eight thousand, seven hundred seven".