Base | Representation |
---|---|
bin | 1110110001100001… |
… | …1011101111110000 |
3 | 101020101101221101111 |
4 | 3230120123233300 |
5 | 31110222444310 |
6 | 1453305243104 |
7 | 200163660664 |
oct | 35430335760 |
9 | 11211357344 |
10 | 3965828080 |
11 | 1755674375 |
12 | 928193494 |
13 | 4b2818846 |
14 | 2989ba8a4 |
15 | 18327528a |
hex | ec61bbf0 |
3965828080 has 40 divisors (see below), whose sum is σ = 9434989872. Its totient is φ = 1549438464.
The previous prime is 3965828077. The next prime is 3965828093. The reversal of 3965828080 is 808285693.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
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, 572989 + ... + 579868.
Almost surely, 23965828080 is an apocalyptic number.
It is an amenable number.
3965828080 is an abundant number, since it is smaller than the sum of its proper divisors (5469161792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3965828080 is a wasteful number, since it uses less digits than its factorization.
3965828080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1152913 (or 1152907 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 49.
The square root of 3965828080 is about 62974.8210001426. The cubic root of 3965828080 is about 1582.8677395432.
The spelling of 3965828080 in words is "three billion, nine hundred sixty-five million, eight hundred twenty-eight thousand, eighty".
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