Search a number
-
+
1094242 = 2547121
BaseRepresentation
bin100001011001001100010
32001121000111
410023021202
5240003432
635241534
712205132
oct4131142
92047014
101094242
11688136
124492aa
132c40a6
14206ac2
15169347
hex10b262

1094242 has 4 divisors (see below), whose sum is σ = 1641366. Its totient is φ = 547120.

The previous prime is 1094237. The next prime is 1094263. The reversal of 1094242 is 2424901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2424901 = 7733137.

It can be written as a sum of positive squares in only one way, i.e., 881721 + 212521 = 939^2 + 461^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273559 + ... + 273562.

21094242 is an apocalyptic number.

1094242 is a deficient number, since it is larger than the sum of its proper divisors (547124).

1094242 is an equidigital number, since it uses as much as digits as its factorization.

1094242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547123.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1094242 is about 1046.0602277116. The cubic root of 1094242 is about 103.0475791117.

The spelling of 1094242 in words is "one million, ninety-four thousand, two hundred forty-two".

Divisors: 1 2 547121 1094242