Base | Representation |
---|---|
bin | 1110011010011… |
… | …11100011010010 |
3 | 22102111222012021 |
4 | 13031033203102 |
5 | 221423141312 |
6 | 15555322054 |
7 | 2665510234 |
oct | 715174322 |
9 | 272458167 |
10 | 120912082 |
11 | 62285045 |
12 | 345b032a |
13 | 1c086115 |
14 | 120b6254 |
15 | a935c07 |
hex | 734f8d2 |
120912082 has 4 divisors (see below), whose sum is σ = 181368126. Its totient is φ = 60456040.
The previous prime is 120912061. The next prime is 120912091. The reversal of 120912082 is 280219021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 64496961 + 56415121 = 8031^2 + 7511^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30228019 + ... + 30228022.
Almost surely, 2120912082 is an apocalyptic number.
120912082 is a deficient number, since it is larger than the sum of its proper divisors (60456044).
120912082 is an equidigital number, since it uses as much as digits as its factorization.
120912082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60456043.
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 120912082 is about 10996.0030010909. The cubic root of 120912082 is about 494.4889218790.
The spelling of 120912082 in words is "one hundred twenty million, nine hundred twelve thousand, eighty-two".
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