Base | Representation |
---|---|
bin | 10010101000010101… |
… | …010010111011110000 |
3 | 1220122010002201012120 |
4 | 102220111102323300 |
5 | 311432012232143 |
6 | 13104551354240 |
7 | 1305501253551 |
oct | 225025227360 |
9 | 56563081176 |
10 | 20004024048 |
11 | 8535828388 |
12 | 3a63382980 |
13 | 1b6a486428 |
14 | d7aa52328 |
15 | 7c12b3383 |
hex | 4a8552ef0 |
20004024048 has 80 divisors (see below), whose sum is σ = 54941483520. Its totient is φ = 6257734912.
The previous prime is 20004024031. The next prime is 20004024091. The reversal of 20004024048 is 84042040002.
It is a super-2 number, since 2×200040240482 (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 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, 112428 + ... + 229451.
It is an arithmetic number, because the mean of its divisors is an integer number (686768544).
Almost surely, 220004024048 is an apocalyptic number.
It is an amenable number.
20004024048 is an abundant number, since it is smaller than the sum of its proper divisors (34937459472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20004024048 is a wasteful number, since it uses less digits than its factorization.
20004024048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341966 (or 341960 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
The spelling of 20004024048 in words is "twenty billion, four million, twenty-four thousand, forty-eight".
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