Base | Representation |
---|---|
bin | 1110010110111… |
… | …00100110000110 |
3 | 22101122001022000 |
4 | 13023130212012 |
5 | 221313104342 |
6 | 15541250130 |
7 | 2661506406 |
oct | 713344606 |
9 | 271561260 |
10 | 120441222 |
11 | 61a93300 |
12 | 34403946 |
13 | 1bc4c9c5 |
14 | 11dd2806 |
15 | a89144c |
hex | 72dc986 |
120441222 has 48 divisors (see below), whose sum is σ = 294206640. Its totient is φ = 36495360.
The previous prime is 120441203. The next prime is 120441229. The reversal of 120441222 is 222144021.
120441222 is a `hidden beast` number, since 1 + 2 + 0 + 441 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120441195 and 120441204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120441229) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2683 + ... + 15750.
It is an arithmetic number, because the mean of its divisors is an integer number (6129305).
Almost surely, 2120441222 is an apocalyptic number.
120441222 is an abundant number, since it is smaller than the sum of its proper divisors (173765418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120441222 is a wasteful number, since it uses less digits than its factorization.
120441222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18466 (or 18449 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 120441222 is about 10974.5716089513. The cubic root of 120441222 is about 493.8462015829.
Adding to 120441222 its reverse (222144021), we get a palindrome (342585243).
The spelling of 120441222 in words is "one hundred twenty million, four hundred forty-one thousand, two hundred twenty-two".
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