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12324424020 = 2235205407067
BaseRepresentation
bin10110111101001011…
…11100100101010100
31011210220120121102220
423132211330211110
5200220023032040
65354535102340
7614260606236
oct133645744524
934726517386
1012324424020
1152548a81a7
12247b5119b0
1312154345bc
1484cb4c256
154c1ea62d0
hex2de97c954

12324424020 has 24 divisors (see below), whose sum is σ = 34508387424. Its totient is φ = 3286513056.

The previous prime is 12324424001. The next prime is 12324424033. The reversal of 12324424020 is 2042442321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102703474 + ... + 102703593.

It is an arithmetic number, because the mean of its divisors is an integer number (1437849476).

Almost surely, 212324424020 is an apocalyptic number.

12324424020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12324424020 is an abundant number, since it is smaller than the sum of its proper divisors (22183963404).

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

12324424020 is a wasteful number, since it uses less digits than its factorization.

12324424020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205407079 (or 205407077 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12324424020 its reverse (2042442321), we get a palindrome (14366866341).

The spelling of 12324424020 in words is "twelve billion, three hundred twenty-four million, four hundred twenty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 205407067 410814134 616221201 821628268 1027035335 1232442402 2054070670 2464884804 3081106005 4108141340 6162212010 12324424020