Search a number
-
+
2024401 = 3595639
BaseRepresentation
bin111101110001111010001
310210211221211
413232033101
51004240101
6111220121
723131021
oct7561721
93724854
102024401
111162a65
12817641
1355b592
143a9a81
1529ec51
hex1ee3d1

2024401 has 4 divisors (see below), whose sum is σ = 2030400. Its totient is φ = 2018404.

The previous prime is 2024387. The next prime is 2024413. The reversal of 2024401 is 1044202.

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 2024401 - 25 = 2024369 is a prime.

It is an Ulam number.

It is a Duffinian number.

2024401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2024471) 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, 2461 + ... + 3178.

It is an arithmetic number, because the mean of its divisors is an integer number (507600).

22024401 is an apocalyptic number.

It is an amenable number.

2024401 is a deficient number, since it is larger than the sum of its proper divisors (5999).

2024401 is an equidigital number, since it uses as much as digits as its factorization.

2024401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2024401 is about 1422.8144643628. The cubic root of 2024401 is about 126.5024240918.

Adding to 2024401 its reverse (1044202), we get a palindrome (3068603).

The spelling of 2024401 in words is "two million, twenty-four thousand, four hundred one".

Divisors: 1 359 5639 2024401