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4202441 = 6762723
BaseRepresentation
bin10000000001111111001001
321220111122222
4100001333021
52033434231
6230023425
750502005
oct20017711
97814588
104202441
1124103a1
1214a7b75
13b41a69
147b5705
1558027b
hex401fc9

4202441 has 4 divisors (see below), whose sum is σ = 4265232. Its totient is φ = 4139652.

The previous prime is 4202413. The next prime is 4202447. The reversal of 4202441 is 1442024.

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 a de Polignac number, because none of the positive numbers 2k-4202441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4202447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31295 + ... + 31428.

It is an arithmetic number, because the mean of its divisors is an integer number (1066308).

Almost surely, 24202441 is an apocalyptic number.

It is an amenable number.

4202441 is a deficient number, since it is larger than the sum of its proper divisors (62791).

4202441 is an equidigital number, since it uses as much as digits as its factorization.

4202441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62790.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4202441 is about 2049.9856097056. The cubic root of 4202441 is about 161.3741155278.

Adding to 4202441 its reverse (1442024), we get a palindrome (5644465).

The spelling of 4202441 in words is "four million, two hundred two thousand, four hundred forty-one".

Divisors: 1 67 62723 4202441