Base | Representation |
---|---|
bin | 1110011010000… |
… | …11001010001111 |
3 | 22102102101120110 |
4 | 13031003022033 |
5 | 221420030302 |
6 | 15554251103 |
7 | 2665206246 |
oct | 715031217 |
9 | 272371513 |
10 | 120861327 |
11 | 6224a9a4 |
12 | 34586a93 |
13 | 1c068ca2 |
14 | 120a195d |
15 | a925b6c |
hex | 734328f |
120861327 has 4 divisors (see below), whose sum is σ = 161148440. Its totient is φ = 80574216.
The previous prime is 120861311. The next prime is 120861329. The reversal of 120861327 is 723168021.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 120861327 - 24 = 120861311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120861294 and 120861303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120861329) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20143552 + ... + 20143557.
It is an arithmetic number, because the mean of its divisors is an integer number (40287110).
Almost surely, 2120861327 is an apocalyptic number.
120861327 is a deficient number, since it is larger than the sum of its proper divisors (40287113).
120861327 is an equidigital number, since it uses as much as digits as its factorization.
120861327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40287112.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 120861327 is about 10993.6948747907. The cubic root of 120861327 is about 494.4197220181.
The spelling of 120861327 in words is "one hundred twenty million, eight hundred sixty-one thousand, three hundred twenty-seven".
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