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2328481 = 73167191
BaseRepresentation
bin1000111000011110100001
311101022002001
420320132201
51044002411
6121524001
725535401
oct10703641
94338061
102328481
111350471
12943601
13636acc
14448801
1530edc1
hex2387a1

2328481 has 8 divisors (see below), whose sum is σ = 2386944. Its totient is φ = 2270880.

The previous prime is 2328479. The next prime is 2328509. The reversal of 2328481 is 1848232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2328481 - 21 = 2328479 is a prime.

It is a super-2 number, since 2×23284812 = 10843647534722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2328401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12096 + ... + 12286.

It is an arithmetic number, because the mean of its divisors is an integer number (298368).

22328481 is an apocalyptic number.

It is an amenable number.

2328481 is a deficient number, since it is larger than the sum of its proper divisors (58463).

2328481 is a wasteful number, since it uses less digits than its factorization.

2328481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431.

The product of its digits is 3072, while the sum is 28.

The square root of 2328481 is about 1525.9361061329. The cubic root of 2328481 is about 132.5432349712.

Subtracting from 2328481 its reverse (1848232), we obtain a square (480249 = 6932).

It can be divided in two parts, 2328 and 481, that added together give a square (2809 = 532).

The spelling of 2328481 in words is "two million, three hundred twenty-eight thousand, four hundred eighty-one".

Divisors: 1 73 167 191 12191 13943 31897 2328481