Base | Representation |
---|---|
bin | 1110010101010… |
… | …00110101101000 |
3 | 22101020021111020 |
4 | 13022220311220 |
5 | 221234313344 |
6 | 15532532440 |
7 | 2656634343 |
oct | 712506550 |
9 | 271207436 |
10 | 120229224 |
11 | 61958aa5 |
12 | 34321120 |
13 | 1bba736b |
14 | 11d7945a |
15 | a84d719 |
hex | 72a8d68 |
120229224 has 32 divisors (see below), whose sum is σ = 301540320. Its totient is φ = 39947456.
The previous prime is 120229201. The next prime is 120229259. The reversal of 120229224 is 422922021.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 120229194 and 120229203.
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, 294 + ... + 15509.
It is an arithmetic number, because the mean of its divisors is an integer number (9423135).
Almost surely, 2120229224 is an apocalyptic number.
It is an amenable number.
120229224 is an abundant number, since it is smaller than the sum of its proper divisors (181311096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120229224 is a wasteful number, since it uses less digits than its factorization.
120229224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16129 (or 16125 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 120229224 is about 10964.9087547503. The cubic root of 120229224 is about 493.5562789901.
The spelling of 120229224 in words is "one hundred twenty million, two hundred twenty-nine thousand, two hundred twenty-four".
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