Search a number
-
+
26341149 = 38780383
BaseRepresentation
bin110010001111…
…0111100011101
31211120021021010
41210132330131
523220404044
62340325433
7436616232
oct144367435
954507233
1026341149
111396154a
1289a3879
1355c37a3
1436d9789
1524a4bb9
hex191ef1d

26341149 has 4 divisors (see below), whose sum is σ = 35121536. Its totient is φ = 17560764.

The previous prime is 26341123. The next prime is 26341169. The reversal of 26341149 is 94114362.

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 not a de Polignac number, because 26341149 - 211 = 26339101 is a prime.

It is a super-2 number, since 2×263411492 = 1387712261280402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26341169) 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, 4390189 + ... + 4390194.

It is an arithmetic number, because the mean of its divisors is an integer number (8780384).

Almost surely, 226341149 is an apocalyptic number.

It is an amenable number.

26341149 is a deficient number, since it is larger than the sum of its proper divisors (8780387).

26341149 is an equidigital number, since it uses as much as digits as its factorization.

26341149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8780386.

The product of its digits is 5184, while the sum is 30.

The square root of 26341149 is about 5132.3629061086. The cubic root of 26341149 is about 297.5396891709.

The spelling of 26341149 in words is "twenty-six million, three hundred forty-one thousand, one hundred forty-nine".

Divisors: 1 3 8780383 26341149