Base | Representation |
---|---|
bin | 1001010011110… |
… | …01110100011100 |
3 | 12102221120021102 |
4 | 10221321310130 |
5 | 124442443341 |
6 | 11425452232 |
7 | 1635533060 |
oct | 451716434 |
9 | 172846242 |
10 | 78093596 |
11 | 40099969 |
12 | 221a1078 |
13 | 13243739 |
14 | a52baa0 |
15 | 6cc8c9b |
hex | 4a79d1c |
78093596 has 12 divisors (see below), whose sum is σ = 156187248. Its totient is φ = 33468672.
The previous prime is 78093581. The next prime is 78093601. The reversal of 78093596 is 69539087.
78093596 is an admirable number.
It is a super-2 number, since 2×780935962 = 12197219472422432, which contains 22 as substring.
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 78093596.
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, 1394501 + ... + 1394556.
It is an arithmetic number, because the mean of its divisors is an integer number (13015604).
Almost surely, 278093596 is an apocalyptic number.
It is an amenable number.
78093596 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78093596 is a wasteful number, since it uses less digits than its factorization.
78093596 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2789068 (or 2789066 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 47.
The square root of 78093596 is about 8837.0581077641. The cubic root of 78093596 is about 427.4366989022.
The spelling of 78093596 in words is "seventy-eight million, ninety-three thousand, five hundred ninety-six".
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