[go: up one dir, main page]

Search a number
-
+
2462641 is a prime number
BaseRepresentation
bin1001011001001110110001
311122010002221
421121032301
51112301031
6124441041
726634466
oct11311661
94563087
102462641
111432245
129a9181
13682bac
1448166d
15339a11
hex2593b1

2462641 has 2 divisors, whose sum is σ = 2462642. Its totient is φ = 2462640.

The previous prime is 2462639. The next prime is 2462689. The reversal of 2462641 is 1462642.

2462641 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 can be written as a sum of positive squares in only one way, i.e., 1690000 + 772641 = 1300^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 2462641 - 21 = 2462639 is a prime.

Together with 2462639, it forms a pair of twin primes.

It is equal to p180547 and since 2462641 and 180547 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2462041) 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, 1231320 + 1231321.

It is an arithmetic number, because the mean of its divisors is an integer number (1231321).

22462641 is an apocalyptic number.

2462641 is the 993-rd centered pentagonal number.

It is an amenable number.

2462641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2462641 is an equidigital number, since it uses as much as digits as its factorization.

2462641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 2462641 is about 1569.2804083401. The cubic root of 2462641 is about 135.0414321846.

Subtracting from 2462641 its reverse (1462642), we obtain a palindrome (999999).

The spelling of 2462641 in words is "two million, four hundred sixty-two thousand, six hundred forty-one".