Search a number
-
+
6942941 = 23301867
BaseRepresentation
bin11010011111000011011101
3111001201220222
4122133003131
53234133231
6404451125
7113004545
oct32370335
914051828
106942941
113a12375
1223a9aa5
131591265
14cca325
1592227b
hex69f0dd

6942941 has 4 divisors (see below), whose sum is σ = 7244832. Its totient is φ = 6641052.

The previous prime is 6942931. The next prime is 6942967. The reversal of 6942941 is 1492496.

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 a cyclic number.

It is not a de Polignac number, because 6942941 - 210 = 6941917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6942931) 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, 150911 + ... + 150956.

It is an arithmetic number, because the mean of its divisors is an integer number (1811208).

Almost surely, 26942941 is an apocalyptic number.

It is an amenable number.

6942941 is a deficient number, since it is larger than the sum of its proper divisors (301891).

6942941 is a wasteful number, since it uses less digits than its factorization.

6942941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301890.

The product of its digits is 15552, while the sum is 35.

The square root of 6942941 is about 2634.9461095058. The cubic root of 6942941 is about 190.7719379844.

The spelling of 6942941 in words is "six million, nine hundred forty-two thousand, nine hundred forty-one".

Divisors: 1 23 301867 6942941