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3230241 = 37193797
BaseRepresentation
bin1100010100101000100001
320002010001120
430110220201
51311331431
6153122453
736312420
oct14245041
96063046
103230241
111906a23
1210b9429
138913b1
146012b7
1543c196
hex314a21

3230241 has 16 divisors (see below), whose sum is σ = 4953984. Its totient is φ = 1833984.

The previous prime is 3230237. The next prime is 3230243. The reversal of 3230241 is 1420323.

It is not a de Polignac number, because 3230241 - 22 = 3230237 is a prime.

3230241 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3230241.

It is not an unprimeable number, because it can be changed into a prime (3230243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3655 + ... + 4451.

It is an arithmetic number, because the mean of its divisors is an integer number (309624).

Almost surely, 23230241 is an apocalyptic number.

It is an amenable number.

3230241 is a deficient number, since it is larger than the sum of its proper divisors (1723743).

3230241 is a wasteful number, since it uses less digits than its factorization.

3230241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3230241 is about 1797.2871223041. The cubic root of 3230241 is about 147.8240086050.

Adding to 3230241 its reverse (1420323), we get a palindrome (4650564).

The spelling of 3230241 in words is "three million, two hundred thirty thousand, two hundred forty-one".

Divisors: 1 3 7 21 193 579 797 1351 2391 4053 5579 16737 153821 461463 1076747 3230241