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2024201 = 15712893
BaseRepresentation
bin111101110001100001001
310210211200102
413232030021
51004233301
6111215145
723130314
oct7561411
93724612
102024201
1111628a3
128174b5
1355b46a
143a997b
1529eb6b
hex1ee309

2024201 has 4 divisors (see below), whose sum is σ = 2037252. Its totient is φ = 2011152.

The previous prime is 2024179. The next prime is 2024213. The reversal of 2024201 is 1024202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1024202 = 2512101.

It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 1123600 = 949^2 + 1060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2024201 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2024221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6290 + ... + 6603.

It is an arithmetic number, because the mean of its divisors is an integer number (509313).

22024201 is an apocalyptic number.

It is an amenable number.

2024201 is a deficient number, since it is larger than the sum of its proper divisors (13051).

2024201 is a wasteful number, since it uses less digits than its factorization.

2024201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13050.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2024201 is about 1422.7441793942. The cubic root of 2024201 is about 126.4982580335.

Adding to 2024201 its reverse (1024202), we get a palindrome (3048403).

Subtracting from 2024201 its reverse (1024202), we obtain a palindrome (999999).

The spelling of 2024201 in words is "two million, twenty-four thousand, two hundred one".

Divisors: 1 157 12893 2024201