Base | Representation |
---|---|
bin | 1001010011010… |
… | …11010110010011 |
3 | 12102211112222010 |
4 | 10221223112103 |
5 | 124434044243 |
6 | 11424314003 |
7 | 1635165213 |
oct | 451532623 |
9 | 172745863 |
10 | 78034323 |
11 | 40059384 |
12 | 22172903 |
13 | 13222773 |
14 | a514243 |
15 | 6cb6433 |
hex | 4a6b593 |
78034323 has 8 divisors (see below), whose sum is σ = 104089536. Its totient is φ = 52001000.
The previous prime is 78034309. The next prime is 78034361. The reversal of 78034323 is 32343087.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 78034323 - 25 = 78034291 is a prime.
It is not an unprimeable number, because it can be changed into a prime (78034303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6748 + ... + 14198.
It is an arithmetic number, because the mean of its divisors is an integer number (13011192).
Almost surely, 278034323 is an apocalyptic number.
78034323 is a deficient number, since it is larger than the sum of its proper divisors (26055213).
78034323 is a wasteful number, since it uses less digits than its factorization.
78034323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10945.
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 78034323 is about 8833.7038098410. The cubic root of 78034323 is about 427.3285301179.
The spelling of 78034323 in words is "seventy-eight million, thirty-four thousand, three hundred twenty-three".
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