Search a number
-
+
6742285 = 511177211
BaseRepresentation
bin11001101110000100001101
3110200112200021
4121232010031
53211223120
6400302141
7111210544
oct31560415
913615607
106742285
113895640
122311951
131520b24
14c7715b
158d2aaa
hex66e10d

6742285 has 16 divisors (see below), whose sum is σ = 9346752. Its totient is φ = 4614400.

The previous prime is 6742279. The next prime is 6742313. The reversal of 6742285 is 5822476.

It is not a de Polignac number, because 6742285 - 213 = 6734093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6742285.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2671 + ... + 4540.

It is an arithmetic number, because the mean of its divisors is an integer number (584172).

Almost surely, 26742285 is an apocalyptic number.

It is an amenable number.

6742285 is a deficient number, since it is larger than the sum of its proper divisors (2604467).

6742285 is a wasteful number, since it uses less digits than its factorization.

6742285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7244.

The product of its digits is 26880, while the sum is 34.

The square root of 6742285 is about 2596.5910344142. The cubic root of 6742285 is about 188.9161278801.

The spelling of 6742285 in words is "six million, seven hundred forty-two thousand, two hundred eighty-five".

Divisors: 1 5 11 17 55 85 187 935 7211 36055 79321 122587 396605 612935 1348457 6742285