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412232321 = 443930547
BaseRepresentation
bin11000100100100…
…010101010000001
31001201200120102202
4120210202222001
51321012413241
6104523322545
713133626334
oct3044425201
91051616382
10412232321
111a1770276
12b6080455
1367535267
143ca6a61b
15262ccd9b
hex18922a81

412232321 has 4 divisors (see below), whose sum is σ = 413163312. Its totient is φ = 411301332.

The previous prime is 412232311. The next prime is 412232323. The reversal of 412232321 is 123232214.

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 not a de Polignac number, because 412232321 - 222 = 408038017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412232293 and 412232302.

It is not an unprimeable number, because it can be changed into a prime (412232323) 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, 464831 + ... + 465716.

It is an arithmetic number, because the mean of its divisors is an integer number (103290828).

Almost surely, 2412232321 is an apocalyptic number.

It is an amenable number.

412232321 is a deficient number, since it is larger than the sum of its proper divisors (930991).

412232321 is an equidigital number, since it uses as much as digits as its factorization.

412232321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930990.

The product of its digits is 576, while the sum is 20.

The square root of 412232321 is about 20303.5051407386. The cubic root of 412232321 is about 744.2417226525.

Adding to 412232321 its reverse (123232214), we get a palindrome (535464535).

The spelling of 412232321 in words is "four hundred twelve million, two hundred thirty-two thousand, three hundred twenty-one".

Divisors: 1 443 930547 412232321