Search a number
-
+
3255131 = 112231327
BaseRepresentation
bin1100011010101101011011
320010101012102
430122231123
51313131011
6153434015
736445115
oct14325533
96111172
103255131
1119236a0
12110b90b
1389c819
1460a3b5
1544473b
hex31ab5b

3255131 has 8 divisors (see below), whose sum is σ = 3569664. Its totient is φ = 2943720.

The previous prime is 3255127. The next prime is 3255139. The reversal of 3255131 is 1315523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3255131 - 22 = 3255127 is a prime.

It is a super-2 number, since 2×32551312 = 21191755654322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3255139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (446208).

Almost surely, 23255131 is an apocalyptic number.

3255131 is a deficient number, since it is larger than the sum of its proper divisors (314533).

3255131 is a wasteful number, since it uses less digits than its factorization.

3255131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561.

The product of its digits is 450, while the sum is 20.

The square root of 3255131 is about 1804.1981598483. The cubic root of 3255131 is about 148.2027140611.

The spelling of 3255131 in words is "three million, two hundred fifty-five thousand, one hundred thirty-one".

Divisors: 1 11 223 1327 2453 14597 295921 3255131