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12002413224 = 233604382757
BaseRepresentation
bin10110010110110011…
…00100101010101000
31010222110122202200010
423023121210222220
5144040104210344
65302553211520
7603300554244
oct131331445250
933873582603
1012002413224
1150aa05a77a
1223ab700ba0
1311937cb079
1481c089424
154a3a9a8b9
hex2cb664aa8

12002413224 has 32 divisors (see below), whose sum is σ = 30011361120. Its totient is φ = 4000094016.

The previous prime is 12002413223. The next prime is 12002413249. The reversal of 12002413224 is 42231420021.

It is a self number, because there is not a number n which added to its sum of digits gives 12002413224.

It is not an unprimeable number, because it can be changed into a prime (12002413223) 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, 103654 + ... + 186410.

It is an arithmetic number, because the mean of its divisors is an integer number (937855035).

Almost surely, 212002413224 is an apocalyptic number.

It is an amenable number.

12002413224 is an abundant number, since it is smaller than the sum of its proper divisors (18008947896).

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

12002413224 is a wasteful number, since it uses less digits than its factorization.

12002413224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88809 (or 88805 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12002413224 its reverse (42231420021), we get a palindrome (54233833245).

The spelling of 12002413224 in words is "twelve billion, two million, four hundred thirteen thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 6043 12086 18129 24172 36258 48344 72516 82757 145032 165514 248271 331028 496542 662056 993084 1986168 500100551 1000201102 1500301653 2000402204 3000603306 4000804408 6001206612 12002413224