Base | Representation |
---|---|
bin | 10010110101111100… |
… | …101101100100101000 |
3 | 1221020000221111020000 |
4 | 102311330231210220 |
5 | 312414002214314 |
6 | 13143351503000 |
7 | 1314244035360 |
oct | 226574554450 |
9 | 57200844200 |
10 | 20232460584 |
11 | 8642773106 |
12 | 3b07987a60 |
13 | 1ba58b8b8b |
14 | d9d1179a0 |
15 | 7d6388209 |
hex | 4b5f2d928 |
20232460584 has 320 divisors, whose sum is σ = 66239078400. Its totient is φ = 5650819200.
The previous prime is 20232460553. The next prime is 20232460601. The reversal of 20232460584 is 48506423202.
20232460584 is a `hidden beast` number, since 2 + 0 + 2 + 32 + 46 + 0 + 584 = 666.
It is a super-2 number, since 2×202324605842 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 46942849 + ... + 46943279.
It is an arithmetic number, because the mean of its divisors is an integer number (206997120).
Almost surely, 220232460584 is an apocalyptic number.
20232460584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20232460584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33119539200).
20232460584 is an abundant number, since it is smaller than the sum of its proper divisors (46006617816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20232460584 is a wasteful number, since it uses less digits than its factorization.
20232460584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 666 (or 653 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
Adding to 20232460584 its reverse (48506423202), we get a palindrome (68738883786).
The spelling of 20232460584 in words is "twenty billion, two hundred thirty-two million, four hundred sixty thousand, five hundred eighty-four".
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