Base | Representation |
---|---|
bin | 1001010011100… |
… | …01110101100000 |
3 | 12102212220102022 |
4 | 10221301311200 |
5 | 124440422041 |
6 | 11425041012 |
7 | 1635335534 |
oct | 451616540 |
9 | 172786368 |
10 | 78060896 |
11 | 40077341 |
12 | 22186168 |
13 | 132318a4 |
14 | a51dbc4 |
15 | 6cbe24b |
hex | 4a71d60 |
78060896 has 48 divisors (see below), whose sum is σ = 162860544. Its totient is φ = 36753024.
The previous prime is 78060869. The next prime is 78060901. The reversal of 78060896 is 69806087.
It is a congruent number.
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, 48521 + ... + 50103.
It is an arithmetic number, because the mean of its divisors is an integer number (3392928).
Almost surely, 278060896 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 78060896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81430272).
78060896 is an abundant number, since it is smaller than the sum of its proper divisors (84799648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78060896 is a wasteful number, since it uses less digits than its factorization.
78060896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1683 (or 1675 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 44.
The square root of 78060896 is about 8835.2077508115. The cubic root of 78060896 is about 427.3770306234.
The spelling of 78060896 in words is "seventy-eight million, sixty thousand, eight hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.113 sec. • engine limits •