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324400412 = 22768316963
BaseRepresentation
bin10011010101011…
…111010100011100
3211121102020201002
4103111133110130
51131021303122
652105005432
711016233540
oct2325372434
9747366632
10324400412
1115712a916
1290783878
135229210b
1431125a20
151d72d992
hex1355f51c

324400412 has 24 divisors (see below), whose sum is σ = 649789056. Its totient is φ = 138817008.

The previous prime is 324400411. The next prime is 324400421. The reversal of 324400412 is 214004423.

324400412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324400411) 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, 10643 + ... + 27605.

It is an arithmetic number, because the mean of its divisors is an integer number (27074544).

Almost surely, 2324400412 is an apocalyptic number.

It is an amenable number.

324400412 is an abundant number, since it is smaller than the sum of its proper divisors (325388644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324400412 is a wasteful number, since it uses less digits than its factorization.

324400412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657 (or 17655 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 324400412 is about 18011.1191212540. The cubic root of 324400412 is about 687.1113656741. Note that the first 3 decimals are identical.

Adding to 324400412 its reverse (214004423), we get a palindrome (538404835).

The spelling of 324400412 in words is "three hundred twenty-four million, four hundred thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 683 1366 2732 4781 9562 16963 19124 33926 67852 118741 237482 474964 11585729 23171458 46342916 81100103 162200206 324400412