Base | Representation |
---|---|
bin | 1110010111001… |
… | …10001001111010 |
3 | 22101201001000020 |
4 | 13023212021322 |
5 | 221320333003 |
6 | 15542151310 |
7 | 2662031514 |
oct | 713461172 |
9 | 271631006 |
10 | 120480378 |
11 | 6200a767 |
12 | 34422536 |
13 | 1bc64785 |
14 | 12002bb4 |
15 | a89cd53 |
hex | 72e627a |
120480378 has 16 divisors (see below), whose sum is σ = 241971840. Its totient is φ = 39991616.
The previous prime is 120480361. The next prime is 120480379. The reversal of 120480378 is 873084021.
It is not an unprimeable number, because it can be changed into a prime (120480379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40575 + ... + 43442.
It is an arithmetic number, because the mean of its divisors is an integer number (15123240).
Almost surely, 2120480378 is an apocalyptic number.
120480378 is an abundant number, since it is smaller than the sum of its proper divisors (121491462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120480378 is a wasteful number, since it uses less digits than its factorization.
120480378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84261.
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 120480378 is about 10976.3554060535. The cubic root of 120480378 is about 493.8997130148.
The spelling of 120480378 in words is "one hundred twenty million, four hundred eighty thousand, three hundred seventy-eight".
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