Base | Representation |
---|---|
bin | 1110010111000… |
… | …01011011011100 |
3 | 22101200001110021 |
4 | 13023201123130 |
5 | 221314223040 |
6 | 15541521524 |
7 | 2661621211 |
oct | 713413334 |
9 | 271601407 |
10 | 120461020 |
11 | 61aa7169 |
12 | 344132a4 |
13 | 1bc58a14 |
14 | 11dd9b08 |
15 | a89724a |
hex | 72e16dc |
120461020 has 12 divisors (see below), whose sum is σ = 252968184. Its totient is φ = 48184400.
The previous prime is 120460999. The next prime is 120461027. The reversal of 120461020 is 20164021.
It is a junction number, because it is equal to n+sod(n) for n = 120460985 and 120461003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120461027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011506 + ... + 3011545.
It is an arithmetic number, because the mean of its divisors is an integer number (21080682).
Almost surely, 2120461020 is an apocalyptic number.
120461020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120461020 is an abundant number, since it is smaller than the sum of its proper divisors (132507164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120461020 is a wasteful number, since it uses less digits than its factorization.
120461020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6023060 (or 6023058 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 120461020 is about 10975.4735660927. The cubic root of 120461020 is about 493.8732594049.
The spelling of 120461020 in words is "one hundred twenty million, four hundred sixty-one thousand, twenty".
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