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20324036016 = 2432431327469
BaseRepresentation
bin10010111011011010…
…000010110110110000
31221110102021000002200
4102323122002312300
5313110423123031
613200422343200
71316435312214
oct227332026660
957412230080
1020324036016
11868a430089
123b3258ab00
131bbb86cc1b
14dab354944
157de4268e6
hex4bb682db0

20324036016 has 60 divisors (see below), whose sum is σ = 57011217120. Its totient is φ = 6758939520.

The previous prime is 20324036011. The next prime is 20324036039. The reversal of 20324036016 is 61063042302.

20324036016 is a `hidden beast` number, since 20 + 32 + 4 + 0 + 3 + 601 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (20324036011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101671 + ... + 225798.

It is an arithmetic number, because the mean of its divisors is an integer number (950186952).

Almost surely, 220324036016 is an apocalyptic number.

It is an amenable number.

20324036016 is an abundant number, since it is smaller than the sum of its proper divisors (36687181104).

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

20324036016 is a wasteful number, since it uses less digits than its factorization.

20324036016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327914 (or 327905 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20324036016 its reverse (61063042302), we get a palindrome (81387078318).

The spelling of 20324036016 in words is "twenty billion, three hundred twenty-four million, thirty-six thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 431 862 1293 1724 2586 3448 3879 5172 6896 7758 10344 15516 20688 31032 62064 327469 654938 982407 1309876 1964814 2619752 2947221 3929628 5239504 5894442 7859256 11788884 15718512 23577768 47155536 141139139 282278278 423417417 564556556 846834834 1129113112 1270252251 1693669668 2258226224 2540504502 3387339336 5081009004 6774678672 10162018008 20324036016