Search a number
-
+
2641235 = 5528247
BaseRepresentation
bin1010000100110101010011
311222012002112
422010311103
51134004420
6132335535
731310252
oct12046523
94865075
102641235
111544443
12a745ab
1371627c
144ca799
153728c5
hex284d53

2641235 has 4 divisors (see below), whose sum is σ = 3169488. Its totient is φ = 2112984.

The previous prime is 2641217. The next prime is 2641237. The reversal of 2641235 is 5321462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2641235 - 220 = 1592659 is a prime.

It is a super-2 number, since 2×26412352 = 13952244650450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2641235.

It is not an unprimeable number, because it can be changed into a prime (2641237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264119 + ... + 264128.

It is an arithmetic number, because the mean of its divisors is an integer number (792372).

22641235 is an apocalyptic number.

2641235 is a deficient number, since it is larger than the sum of its proper divisors (528253).

2641235 is an equidigital number, since it uses as much as digits as its factorization.

2641235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528252.

The product of its digits is 1440, while the sum is 23.

The square root of 2641235 is about 1625.1876814694. The cubic root of 2641235 is about 138.2300126867.

Adding to 2641235 its reverse (5321462), we get a palindrome (7962697).

The spelling of 2641235 in words is "two million, six hundred forty-one thousand, two hundred thirty-five".

Divisors: 1 5 528247 2641235