Search a number
-
+
8938941 = 311377321
BaseRepresentation
bin100010000110…
…010110111101
3121211010220220
4202012112331
54242021231
6515331553
7135660024
oct42062675
917733826
108938941
115055a60
122bb0bb9
131b0c91b
1412898bb
15bb8896
hex8865bd

8938941 has 16 divisors (see below), whose sum is σ = 13355328. Its totient is φ = 5270400.

The previous prime is 8938933. The next prime is 8938961. The reversal of 8938941 is 1498398.

8938941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8938941 - 23 = 8938933 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8938893 and 8938902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8938901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2440 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (834708).

Almost surely, 28938941 is an apocalyptic number.

It is an amenable number.

8938941 is a deficient number, since it is larger than the sum of its proper divisors (4416387).

8938941 is a wasteful number, since it uses less digits than its factorization.

8938941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7372.

The product of its digits is 62208, while the sum is 42.

The square root of 8938941 is about 2989.8061810091. The cubic root of 8938941 is about 207.5369150948.

The spelling of 8938941 in words is "eight million, nine hundred thirty-eight thousand, nine hundred forty-one".

Divisors: 1 3 11 33 37 111 407 1221 7321 21963 80531 241593 270877 812631 2979647 8938941