Search a number
-
+
6742026 = 232374557
BaseRepresentation
bin11001101110000000001010
3110200112022200
4121232000022
53211221101
6400301030
7111210024
oct31560012
913615280
106742026
113895425
122311776
131520985
14c77014
158d2986
hex66e00a

6742026 has 12 divisors (see below), whose sum is σ = 14607762. Its totient is φ = 2247336.

The previous prime is 6742003. The next prime is 6742037. The reversal of 6742026 is 6202476.

It can be written as a sum of positive squares in only one way, i.e., 6245001 + 497025 = 2499^2 + 705^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187261 + ... + 187296.

Almost surely, 26742026 is an apocalyptic number.

6742026 is an abundant number, since it is smaller than the sum of its proper divisors (7865736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6742026 is a wasteful number, since it uses less digits than its factorization.

6742026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374565 (or 374562 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 6742026 is about 2596.5411608523. The cubic root of 6742026 is about 188.9137088236.

The spelling of 6742026 in words is "six million, seven hundred forty-two thousand, twenty-six".

Divisors: 1 2 3 6 9 18 374557 749114 1123671 2247342 3371013 6742026