Search a number
-
+
6742034 = 213259309
BaseRepresentation
bin11001101110000000010010
3110200112022222
4121232000102
53211221114
6400301042
7111210035
oct31560022
913615288
106742034
113895432
122311782
131520990
14c7701c
158d298e
hex66e012

6742034 has 8 divisors (see below), whose sum is σ = 10891020. Its totient is φ = 3111696.

The previous prime is 6742003. The next prime is 6742037. The reversal of 6742034 is 4302476.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5736025 + 1006009 = 2395^2 + 1003^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 259309 = 6742034 / (6 + 7 + 4 + 2 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 6741994 and 6742012.

It is not an unprimeable number, because it can be changed into a prime (6742037) 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, 129629 + ... + 129680.

Almost surely, 26742034 is an apocalyptic number.

6742034 is a deficient number, since it is larger than the sum of its proper divisors (4148986).

6742034 is a wasteful number, since it uses less digits than its factorization.

6742034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259324.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 6742034 is about 2596.5427013627. The cubic root of 6742034 is about 188.9137835444.

The spelling of 6742034 in words is "six million, seven hundred forty-two thousand, thirty-four".

Divisors: 1 2 13 26 259309 518618 3371017 6742034