[go: up one dir, main page]

Search a number
-
+
1494001 = 4793119
BaseRepresentation
bin101101100101111110001
32210220101101
411230233301
5340302001
652004401
715461455
oct5545761
92726341
101494001
11930513
12600701
13404032
142ac665
151e7a01
hex16cbf1

1494001 has 4 divisors (see below), whose sum is σ = 1497600. Its totient is φ = 1490404.

The previous prime is 1493981. The next prime is 1494019. The reversal of 1494001 is 1004941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1494001 - 29 = 1493489 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 1494001.

It is not an unprimeable number, because it can be changed into a prime (1494061) 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 3 ways as a sum of consecutive naturals, for example, 1081 + ... + 2038.

It is an arithmetic number, because the mean of its divisors is an integer number (374400).

21494001 is an apocalyptic number.

It is an amenable number.

1494001 is a deficient number, since it is larger than the sum of its proper divisors (3599).

1494001 is an equidigital number, since it uses as much as digits as its factorization.

1494001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1494001 is about 1222.2933363150. The cubic root of 1494001 is about 114.3186172376.

Adding to 1494001 its reverse (1004941), we get a palindrome (2498942).

The spelling of 1494001 in words is "one million, four hundred ninety-four thousand, one".

Divisors: 1 479 3119 1494001