Base | Representation |
---|---|
bin | 1001010011100… |
… | …10100110011000 |
3 | 12102220001201011 |
4 | 10221302212120 |
5 | 124441022044 |
6 | 11425103304 |
7 | 1635350623 |
oct | 451624630 |
9 | 172801634 |
10 | 78064024 |
11 | 40079725 |
12 | 22187b34 |
13 | 1323313c |
14 | a520dba |
15 | 6cc0134 |
hex | 4a72998 |
78064024 has 16 divisors (see below), whose sum is σ = 152734320. Its totient is φ = 37334880.
The previous prime is 78063991. The next prime is 78064031. The reversal of 78064024 is 42046087.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211947 + ... + 212314.
It is an arithmetic number, because the mean of its divisors is an integer number (9545895).
Almost surely, 278064024 is an apocalyptic number.
It is an amenable number.
78064024 is a deficient number, since it is larger than the sum of its proper divisors (74670296).
78064024 is a wasteful number, since it uses less digits than its factorization.
78064024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424290 (or 424286 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 31.
The square root of 78064024 is about 8835.3847680789. The cubic root of 78064024 is about 427.3827390620.
The spelling of 78064024 in words is "seventy-eight million, sixty-four thousand, twenty-four".
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