Base | Representation |
---|---|
bin | 1001010011111… |
… | …01000111101010 |
3 | 12102222020211002 |
4 | 10221331013222 |
5 | 124443411424 |
6 | 11430035002 |
7 | 1635620351 |
oct | 451750752 |
9 | 172866732 |
10 | 78107114 |
11 | 400a9038 |
12 | 221a8a62 |
13 | 13249937 |
14 | a532998 |
15 | 6ccccae |
hex | 4a7d1ea |
78107114 has 8 divisors (see below), whose sum is σ = 117274080. Its totient is φ = 39015756.
The previous prime is 78107093. The next prime is 78107123. The reversal of 78107114 is 41170187.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×781071142 = 12201442514817992, which contains 22 as substring.
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, 16244 + ... + 20495.
It is an arithmetic number, because the mean of its divisors is an integer number (14659260).
Almost surely, 278107114 is an apocalyptic number.
78107114 is a deficient number, since it is larger than the sum of its proper divisors (39166966).
78107114 is a wasteful number, since it uses less digits than its factorization.
78107114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37804.
The product of its (nonzero) digits is 1568, while the sum is 29.
The square root of 78107114 is about 8837.8229219644. The cubic root of 78107114 is about 427.4613605741.
The spelling of 78107114 in words is "seventy-eight million, one hundred seven thousand, one hundred fourteen".
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