Search a number
-
+
6934013 = 149173269
BaseRepresentation
bin11010011100110111111101
3111001021200022
4122130313331
53233342023
6404341525
7112636532
oct32346775
914037608
106934013
113a06699
1223a48a5
13158a188
14cc6d89
1591e7c8
hex69cdfd

6934013 has 8 divisors (see below), whose sum is σ = 7047000. Its totient is φ = 6822208.

The previous prime is 6934003. The next prime is 6934021. The reversal of 6934013 is 3104396.

It can be written as a sum of positive squares in 4 ways, for example, as 158404 + 6775609 = 398^2 + 2603^2 .

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 6934013 - 212 = 6929917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6934003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25643 + ... + 25911.

It is an arithmetic number, because the mean of its divisors is an integer number (880875).

Almost surely, 26934013 is an apocalyptic number.

It is an amenable number.

6934013 is a deficient number, since it is larger than the sum of its proper divisors (112987).

6934013 is a wasteful number, since it uses less digits than its factorization.

6934013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 6934013 is about 2633.2514122279. The cubic root of 6934013 is about 190.6901310362.

The spelling of 6934013 in words is "six million, nine hundred thirty-four thousand, thirteen".

Divisors: 1 149 173 269 25777 40081 46537 6934013