Search a number
-
+
26125361 = 191375019
BaseRepresentation
bin110001110101…
…0010000110001
31211011022020222
41203222100301
523142002421
62331542425
7435030143
oct143522061
954138228
1026125361
1113824409
1288baa15
1355494c2
143680c93
152460cab
hex18ea431

26125361 has 4 divisors (see below), whose sum is σ = 27500400. Its totient is φ = 24750324.

The previous prime is 26125357. The next prime is 26125369. The reversal of 26125361 is 16352162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26125361 - 22 = 26125357 is a prime.

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 26125361.

It is not an unprimeable number, because it can be changed into a prime (26125369) 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 in 3 ways as a sum of consecutive naturals, for example, 687491 + ... + 687528.

It is an arithmetic number, because the mean of its divisors is an integer number (6875100).

Almost surely, 226125361 is an apocalyptic number.

It is an amenable number.

26125361 is a deficient number, since it is larger than the sum of its proper divisors (1375039).

26125361 is a wasteful number, since it uses less digits than its factorization.

26125361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375038.

The product of its digits is 2160, while the sum is 26.

The square root of 26125361 is about 5111.2973891176. The cubic root of 26125361 is about 296.7249737406.

The spelling of 26125361 in words is "twenty-six million, one hundred twenty-five thousand, three hundred sixty-one".

Divisors: 1 19 1375019 26125361