Base | Representation |
---|---|
bin | 10010101011101100… |
… | …011100011101011000 |
3 | 1220210001020010102120 |
4 | 102223230130131120 |
5 | 312040432032044 |
6 | 13114324301240 |
7 | 1310054535144 |
oct | 225354343530 |
9 | 56701203376 |
10 | 20060424024 |
11 | 856464a533 |
12 | 3a7a241820 |
13 | 1b790728b4 |
14 | d84334224 |
15 | 7c6204519 |
hex | 4abb1c758 |
20060424024 has 64 divisors (see below), whose sum is σ = 50425683840. Its totient is φ = 6650257920.
The previous prime is 20060424019. The next prime is 20060424089. The reversal of 20060424024 is 42042406002.
It is a super-2 number, since 2×200604240242 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 20060423985 and 20060424003.
It is a congruent number.
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, 8459559 + ... + 8461929.
It is an arithmetic number, because the mean of its divisors is an integer number (787901310).
Almost surely, 220060424024 is an apocalyptic number.
20060424024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20060424024 is an abundant number, since it is smaller than the sum of its proper divisors (30365259816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20060424024 is a wasteful number, since it uses less digits than its factorization.
20060424024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4160 (or 4156 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The spelling of 20060424024 in words is "twenty billion, sixty million, four hundred twenty-four thousand, twenty-four".
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