Search a number
-
+
3133806 = 231340177
BaseRepresentation
bin1011111101000101101110
312220012202220
423331011232
51300240211
6151100210
735431314
oct13750556
95805686
103133806
111850525
121071666
13859530
145b80b4
1541d806
hex2fd16e

3133806 has 16 divisors (see below), whose sum is σ = 6749904. Its totient is φ = 964224.

The previous prime is 3133799. The next prime is 3133811. The reversal of 3133806 is 6083313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20011 + ... + 20166.

It is an arithmetic number, because the mean of its divisors is an integer number (421869).

Almost surely, 23133806 is an apocalyptic number.

3133806 is an abundant number, since it is smaller than the sum of its proper divisors (3616098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3133806 is a wasteful number, since it uses less digits than its factorization.

3133806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40195.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3133806 is about 1770.2559137029. The cubic root of 3133806 is about 146.3380855873.

The spelling of 3133806 in words is "three million, one hundred thirty-three thousand, eight hundred six".

Divisors: 1 2 3 6 13 26 39 78 40177 80354 120531 241062 522301 1044602 1566903 3133806