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2421033412 = 2273121113219
BaseRepresentation
bin1001000001001110…
…0000100111000100
320020201121020111011
42100103200213010
514424241032122
61040123052004
7113665305310
oct22023404704
96221536434
102421033412
111032679266
12576971004
132c7771565
1418d776b40
15e282d377
hex904e09c4

2421033412 has 48 divisors (see below), whose sum is σ = 5022330880. Its totient is φ = 999280800.

The previous prime is 2421033397. The next prime is 2421033479. The reversal of 2421033412 is 2143301242.

It is a super-2 number, since 2×24210334122 = 11722805564040723488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176539 + ... + 189757.

Almost surely, 22421033412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421033412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2511165440).

2421033412 is an abundant number, since it is smaller than the sum of its proper divisors (2601297468).

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

2421033412 is a wasteful number, since it uses less digits than its factorization.

2421033412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13472 (or 13470 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2421033412 is about 49203.9979269978. The cubic root of 2421033412 is about 1342.7657681666.

Adding to 2421033412 its reverse (2143301242), we get a palindrome (4564334654).

The spelling of 2421033412 in words is "two billion, four hundred twenty-one million, thirty-three thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 31 62 124 211 217 422 434 844 868 1477 2954 5908 6541 13082 13219 26164 26438 45787 52876 91574 92533 183148 185066 370132 409789 819578 1639156 2789209 2868523 5578418 5737046 11156836 11474092 19524463 39048926 78097852 86465479 172930958 345861916 605258353 1210516706 2421033412