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2997441 = 32333049
BaseRepresentation
bin1011011011110011000001
312122021201100
423123303001
51231404231
6144125013
734322616
oct13336301
95567640
102997441
111768027
121006769
1380c445
1458050d
153e31e6
hex2dbcc1

2997441 has 6 divisors (see below), whose sum is σ = 4329650. Its totient is φ = 1998288.

The previous prime is 2997439. The next prime is 2997443. The reversal of 2997441 is 1447992.

It is an interprime number because it is at equal distance from previous prime (2997439) and next prime (2997443).

It can be written as a sum of positive squares in only one way, i.e., 2187441 + 810000 = 1479^2 + 900^2 .

It is not a de Polignac number, because 2997441 - 21 = 2997439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2997396 and 2997405.

It is not an unprimeable number, because it can be changed into a prime (2997443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166516 + ... + 166533.

22997441 is an apocalyptic number.

It is an amenable number.

2997441 is a deficient number, since it is larger than the sum of its proper divisors (1332209).

2997441 is a wasteful number, since it uses less digits than its factorization.

2997441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333055 (or 333052 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2997441 is about 1731.3119303003. The cubic root of 2997441 is about 144.1839374025.

The spelling of 2997441 in words is "two million, nine hundred ninety-seven thousand, four hundred forty-one".

Divisors: 1 3 9 333049 999147 2997441