Search a number
-
+
6934031 = 131967419
BaseRepresentation
bin11010011100111000001111
3111001021200222
4122130320033
53233342111
6404341555
7112636556
oct32347017
914037628
106934031
113a06705
1223a48bb
13158a1a0
14cc6d9d
1591e7db
hex69ce0f

6934031 has 16 divisors (see below), whose sum is σ = 7996800. Its totient is φ = 5959008.

The previous prime is 6934021. The next prime is 6934033. The reversal of 6934031 is 1304396.

6934031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6934031 - 26 = 6933967 is a prime.

It is a super-2 number, since 2×69340312 = 96161571817922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6934033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16340 + ... + 16758.

It is an arithmetic number, because the mean of its divisors is an integer number (499800).

Almost surely, 26934031 is an apocalyptic number.

6934031 is a deficient number, since it is larger than the sum of its proper divisors (1062769).

6934031 is a wasteful number, since it uses less digits than its factorization.

6934031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518.

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

The square root of 6934031 is about 2633.2548300535. The cubic root of 6934031 is about 190.6902960402.

The spelling of 6934031 in words is "six million, nine hundred thirty-four thousand, thirty-one".

Divisors: 1 13 19 67 247 419 871 1273 5447 7961 16549 28073 103493 364949 533387 6934031