Search a number
-
+
2706426 = 23350119
BaseRepresentation
bin1010010100101111111010
312002111112000
422110233322
51143101201
6134001430
732001312
oct12245772
95074460
102706426
111589418
12aa6276
13739b48
14506442
15386d86
hex294bfa

2706426 has 16 divisors (see below), whose sum is σ = 6014400. Its totient is φ = 902124.

The previous prime is 2706419. The next prime is 2706427. The reversal of 2706426 is 6246072.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2706426.

It is not an unprimeable number, because it can be changed into a prime (2706427) 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 7 ways as a sum of consecutive naturals, for example, 25006 + ... + 25113.

It is an arithmetic number, because the mean of its divisors is an integer number (375900).

22706426 is an apocalyptic number.

2706426 is an abundant number, since it is smaller than the sum of its proper divisors (3307974).

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

2706426 is a wasteful number, since it uses less digits than its factorization.

2706426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50130 (or 50124 counting only the distinct ones).

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

The square root of 2706426 is about 1645.1218799834. The cubic root of 2706426 is about 139.3580472989.

The spelling of 2706426 in words is "two million, seven hundred six thousand, four hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 54 50119 100238 150357 300714 451071 902142 1353213 2706426