Search a number
-
+
8941340 = 225447067
BaseRepresentation
bin100010000110…
…111100011100
3121211021012202
4202012330130
54242110330
6515351032
7136000022
oct42067434
917737182
108941340
115057841
122bb2478
131b10a45
14128a712
15bb9445
hex886f1c

8941340 has 12 divisors (see below), whose sum is σ = 18776856. Its totient is φ = 3576528.

The previous prime is 8941333. The next prime is 8941349. The reversal of 8941340 is 431498.

8941340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8941349) 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, 223514 + ... + 223553.

It is an arithmetic number, because the mean of its divisors is an integer number (1564738).

Almost surely, 28941340 is an apocalyptic number.

It is an amenable number.

8941340 is an abundant number, since it is smaller than the sum of its proper divisors (9835516).

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

8941340 is a wasteful number, since it uses less digits than its factorization.

8941340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447076 (or 447074 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8941340 is about 2990.2073506698. The cubic root of 8941340 is about 207.5554794313. Note that the first 3 decimals are identical.

The spelling of 8941340 in words is "eight million, nine hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 447067 894134 1788268 2235335 4470670 8941340