Base | Representation |
---|---|
bin | 1001011001101… |
… | …10101010011000 |
3 | 12111101212022120 |
4 | 10230312222120 |
5 | 130142221341 |
6 | 11454221240 |
7 | 1645234140 |
oct | 454665230 |
9 | 174355276 |
10 | 78867096 |
11 | 40578020 |
12 | 224b4820 |
13 | 13454829 |
14 | a68d920 |
15 | 6dcd066 |
hex | 4b36a98 |
78867096 has 64 divisors (see below), whose sum is σ = 245825280. Its totient is φ = 20484480.
The previous prime is 78867079. The next prime is 78867101. The reversal of 78867096 is 69076887.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19491 + ... + 23186.
It is an arithmetic number, because the mean of its divisors is an integer number (3841020).
Almost surely, 278867096 is an apocalyptic number.
It is an amenable number.
78867096 is an abundant number, since it is smaller than the sum of its proper divisors (166958184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78867096 is a wasteful number, since it uses less digits than its factorization.
78867096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42704 (or 42700 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 51.
The square root of 78867096 is about 8880.7148360929. The cubic root of 78867096 is about 428.8432874498.
The spelling of 78867096 in words is "seventy-eight million, eight hundred sixty-seven thousand, ninety-six".
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