Base | Representation |
---|---|
bin | 1110010111101… |
… | …11001101100010 |
3 | 22101211120211210 |
4 | 13023313031202 |
5 | 221330101432 |
6 | 15543450550 |
7 | 2662442301 |
oct | 713671542 |
9 | 271746753 |
10 | 120550242 |
11 | 620581aa |
12 | 34456a56 |
13 | 1bc8a507 |
14 | 12020438 |
15 | a8b38cc |
hex | 72f7362 |
120550242 has 32 divisors (see below), whose sum is σ = 249302592. Its totient is φ = 38836224.
The previous prime is 120550237. The next prime is 120550271. The reversal of 120550242 is 242055021.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22618 + ... + 27434.
It is an arithmetic number, because the mean of its divisors is an integer number (7790706).
Almost surely, 2120550242 is an apocalyptic number.
120550242 is an abundant number, since it is smaller than the sum of its proper divisors (128752350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120550242 is a wasteful number, since it uses less digits than its factorization.
120550242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4962.
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 120550242 is about 10979.5374219500. The cubic root of 120550242 is about 493.9951618686.
The spelling of 120550242 in words is "one hundred twenty million, five hundred fifty thousand, two hundred forty-two".
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