Base | Representation |
---|---|
bin | 1110010011111… |
… | …00110101011000 |
3 | 22100220010020200 |
4 | 13021330311120 |
5 | 221213031414 |
6 | 15525022200 |
7 | 2655254016 |
oct | 711746530 |
9 | 270803220 |
10 | 120048984 |
11 | 61845640 |
12 | 34254960 |
13 | 1bb43303 |
14 | 11d2d8b6 |
15 | a815109 |
hex | 727cd58 |
120048984 has 96 divisors (see below), whose sum is σ = 363439440. Its totient is φ = 35481600.
The previous prime is 120048961. The next prime is 120048989. The reversal of 120048984 is 489840021.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120048989) 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, 30624 + ... + 34320.
Almost surely, 2120048984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120048984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181719720).
120048984 is an abundant number, since it is smaller than the sum of its proper divisors (243390456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120048984 is a wasteful number, since it uses less digits than its factorization.
120048984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3761 (or 3754 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 120048984 is about 10956.6867254659. The cubic root of 120048984 is about 493.3095195875.
The spelling of 120048984 in words is "one hundred twenty million, forty-eight thousand, nine hundred eighty-four".
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