Base | Representation |
---|---|
bin | 1110010101001… |
… | …10100110010100 |
3 | 22101012210220112 |
4 | 13022212212110 |
5 | 221234020202 |
6 | 15532422152 |
7 | 2656565531 |
oct | 712464624 |
9 | 271183815 |
10 | 120220052 |
11 | 61952117 |
12 | 34317958 |
13 | 1bba3134 |
14 | 11d75d88 |
15 | a84ab52 |
hex | 72a6994 |
120220052 has 24 divisors (see below), whose sum is σ = 214552800. Its totient is φ = 58925216.
The previous prime is 120220033. The next prime is 120220069. The reversal of 120220052 is 250022021.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155138 + ... + 155910.
It is an arithmetic number, because the mean of its divisors is an integer number (8939700).
Almost surely, 2120220052 is an apocalyptic number.
It is an amenable number.
120220052 is a deficient number, since it is larger than the sum of its proper divisors (94332748).
120220052 is a wasteful number, since it uses less digits than its factorization.
120220052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1495 (or 1493 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 120220052 is about 10964.4905034388. The cubic root of 120220052 is about 493.5437279281.
Adding to 120220052 its reverse (250022021), we get a palindrome (370242073).
The spelling of 120220052 in words is "one hundred twenty million, two hundred twenty thousand, fifty-two".
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