Base | Representation |
---|---|
bin | 101010000101011010… |
… | …1011001110010000000 |
3 | 22122021110112210012220 |
4 | 1110022311121302000 |
5 | 2440042234201413 |
6 | 105303533051040 |
7 | 6346414021065 |
oct | 1241265316200 |
9 | 278243483186 |
10 | 90376084608 |
11 | 35367a42017 |
12 | 15622926a80 |
13 | 86a3a0c254 |
14 | 4534c38c6c |
15 | 253e3b9223 |
hex | 150ad59c80 |
90376084608 has 128 divisors (see below), whose sum is σ = 260848435200. Its totient is φ = 27619107840.
The previous prime is 90376084571. The next prime is 90376084679. The reversal of 90376084608 is 80648067309.
It is a tau number, because it is divible by the number of its divisors (128).
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, 26385 + ... + 425967.
It is an arithmetic number, because the mean of its divisors is an integer number (2037878400).
Almost surely, 290376084608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 90376084608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130424217600).
90376084608 is an abundant number, since it is smaller than the sum of its proper divisors (170472350592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90376084608 is a wasteful number, since it uses less digits than its factorization.
90376084608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 399650 (or 399638 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 51.
The spelling of 90376084608 in words is "ninety billion, three hundred seventy-six million, eighty-four thousand, six hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •