Base | Representation |
---|---|
bin | 101010010100100111… |
… | …0110101001001000000 |
3 | 22200121000011120012110 |
4 | 1110221032311021000 |
5 | 2442113313114002 |
6 | 105430311455320 |
7 | 6365145551355 |
oct | 1245116651100 |
9 | 280530146173 |
10 | 90886066752 |
11 | 355a98a7168 |
12 | 15745687540 |
13 | 875557aa30 |
14 | 458286c62c |
15 | 256e054e6c |
hex | 15293b5240 |
90886066752 has 56 divisors (see below), whose sum is σ = 258967037056. Its totient is φ = 27964942848.
The previous prime is 90886066717. The next prime is 90886066813. The reversal of 90886066752 is 25766068809.
It is a junction number, because it is equal to n+sod(n) for n = 90886066692 and 90886066701.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18203848 + ... + 18208839.
It is an arithmetic number, because the mean of its divisors is an integer number (4624411376).
Almost surely, 290886066752 is an apocalyptic number.
It is an amenable number.
90886066752 is an abundant number, since it is smaller than the sum of its proper divisors (168080970304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90886066752 is a wasteful number, since it uses less digits than its factorization.
90886066752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36412715 (or 36412705 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 57.
The spelling of 90886066752 in words is "ninety billion, eight hundred eighty-six million, sixty-six thousand, seven hundred fifty-two".
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