Base | Representation |
---|---|
bin | 1110010111001… |
… | …00010010000000 |
3 | 22101200122111000 |
4 | 13023210102000 |
5 | 221320111304 |
6 | 15542052000 |
7 | 2662000242 |
oct | 713442200 |
9 | 271618430 |
10 | 120472704 |
11 | 62004a20 |
12 | 3441a000 |
13 | 1bc61131 |
14 | 12000092 |
15 | a89a939 |
hex | 72e4480 |
120472704 has 128 divisors (see below), whose sum is σ = 388008000. Its totient is φ = 36495360.
The previous prime is 120472697. The next prime is 120472717. The reversal of 120472704 is 407274021.
It is a happy number.
120472704 is a `hidden beast` number, since 120 + 472 + 70 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36432 + ... + 39600.
Almost surely, 2120472704 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 120472704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194004000).
120472704 is an abundant number, since it is smaller than the sum of its proper divisors (267535296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120472704 is a wasteful number, since it uses less digits than its factorization.
120472704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3203 (or 3185 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 120472704 is about 10976.0058309022. The cubic root of 120472704 is about 493.8892264749.
The spelling of 120472704 in words is "one hundred twenty million, four hundred seventy-two thousand, seven hundred four".
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