Base | Representation |
---|---|
bin | 11000110010111… |
… | …01110000000000 |
3 | 112111101121011120 |
4 | 30121131300000 |
5 | 411222031143 |
6 | 32350112240 |
7 | 5103662652 |
oct | 1431356000 |
9 | 474347146 |
10 | 208002048 |
11 | a7459021 |
12 | 597ab680 |
13 | 34129647 |
14 | 1d8a66d2 |
15 | 133da383 |
hex | c65dc00 |
208002048 has 44 divisors (see below), whose sum is σ = 554409480. Its totient is φ = 69332992.
The previous prime is 208002029. The next prime is 208002059. The reversal of 208002048 is 840200802.
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 pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30783 + ... + 36926.
Almost surely, 2208002048 is an apocalyptic number.
It is an amenable number.
208002048 is an abundant number, since it is smaller than the sum of its proper divisors (346407432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
208002048 is an equidigital number, since it uses as much as digits as its factorization.
208002048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67732 (or 67714 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 208002048 is about 14422.2761033063. The cubic root of 208002048 is about 592.5011582879.
The spelling of 208002048 in words is "two hundred eight million, two thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •