Base | Representation |
---|---|
bin | 1110010101101… |
… | …01101111110110 |
3 | 22101022222000200 |
4 | 13022311233312 |
5 | 221243011402 |
6 | 15534021330 |
7 | 2660244453 |
oct | 712655766 |
9 | 271288020 |
10 | 120282102 |
11 | 619947a6 |
12 | 34347846 |
13 | 1bbc5455 |
14 | 11d9082a |
15 | a85e21c |
hex | 72b5bf6 |
120282102 has 24 divisors (see below), whose sum is σ = 262058160. Its totient is φ = 39871440.
The previous prime is 120282091. The next prime is 120282109. The reversal of 120282102 is 201282021.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120282109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15202 + ... + 21717.
It is an arithmetic number, because the mean of its divisors is an integer number (10919090).
Almost surely, 2120282102 is an apocalyptic number.
120282102 is an abundant number, since it is smaller than the sum of its proper divisors (141776058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120282102 is a wasteful number, since it uses less digits than its factorization.
120282102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37108 (or 37105 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 120282102 is about 10967.3197272624. The cubic root of 120282102 is about 493.6286253600.
The spelling of 120282102 in words is "one hundred twenty million, two hundred eighty-two thousand, one hundred two".
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