Base | Representation |
---|---|
bin | 100110010001… |
… | …0011100110000 |
3 | 1101202100200220 |
4 | 1030202130300 |
5 | 20114022143 |
6 | 1554013040 |
7 | 332353524 |
oct | 114423460 |
9 | 41670626 |
10 | 20064048 |
11 | 10364464 |
12 | 6877180 |
13 | 4206624 |
14 | 2943d84 |
15 | 1b64d83 |
hex | 1322730 |
20064048 has 40 divisors (see below), whose sum is σ = 52163328. Its totient is φ = 6645312.
The previous prime is 20064041. The next prime is 20064049. The reversal of 20064048 is 84046002.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (20064041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6765 + ... + 9267.
Almost surely, 220064048 is an apocalyptic number.
It is an amenable number.
20064048 is an abundant number, since it is smaller than the sum of its proper divisors (32099280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20064048 is a wasteful number, since it uses less digits than its factorization.
20064048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2681 (or 2675 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 20064048 is about 4479.2910153282. The cubic root of 20064048 is about 271.7312079373.
The spelling of 20064048 in words is "twenty million, sixty-four thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •