Base | Representation |
---|---|
bin | 10011000111010110… |
… | …000001111000010010 |
3 | 1221222101002222101220 |
4 | 103013112001320102 |
5 | 314013210410114 |
6 | 13232335105510 |
7 | 1324416520404 |
oct | 230726017022 |
9 | 57871088356 |
10 | 20524310034 |
11 | 878248a9a8 |
12 | 3b89672296 |
13 | 1c211c1b67 |
14 | dc9ba8b74 |
15 | 801cd70a9 |
hex | 4c7581e12 |
20524310034 has 32 divisors (see below), whose sum is σ = 42465828096. Its totient is φ = 6607935360.
The previous prime is 20524310021. The next prime is 20524310057. The reversal of 20524310034 is 43001342502.
It is a junction number, because it is equal to n+sod(n) for n = 20524309986 and 20524310013.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307002 + ... + 367829.
It is an arithmetic number, because the mean of its divisors is an integer number (1327057128).
Almost surely, 220524310034 is an apocalyptic number.
20524310034 is an abundant number, since it is smaller than the sum of its proper divisors (21941518062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20524310034 is a wasteful number, since it uses less digits than its factorization.
20524310034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 675010.
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 20524310034 its reverse (43001342502), we get a palindrome (63525652536).
The spelling of 20524310034 in words is "twenty billion, five hundred twenty-four million, three hundred ten thousand, thirty-four".
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