Base | Representation |
---|---|
bin | 1110011001010… |
… | …00111111101000 |
3 | 22102012221120000 |
4 | 13030220333220 |
5 | 221403113102 |
6 | 15552103000 |
7 | 2664251631 |
oct | 714507750 |
9 | 272187500 |
10 | 120754152 |
11 | 62187422 |
12 | 34534a60 |
13 | 1c02c27c |
14 | 12074888 |
15 | a90401c |
hex | 7328fe8 |
120754152 has 80 divisors (see below), whose sum is σ = 339884160. Its totient is φ = 40054176.
The previous prime is 120754141. The next prime is 120754159. The reversal of 120754152 is 251457021.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (120754159) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 198633 + ... + 199239.
It is an arithmetic number, because the mean of its divisors is an integer number (4248552).
Almost surely, 2120754152 is an apocalyptic number.
120754152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120754152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169942080).
120754152 is an abundant number, since it is smaller than the sum of its proper divisors (219130008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120754152 is a wasteful number, since it uses less digits than its factorization.
120754152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 932 (or 919 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 120754152 is about 10988.8194088355. The cubic root of 120754152 is about 494.2735349078.
The spelling of 120754152 in words is "one hundred twenty million, seven hundred fifty-four thousand, one hundred fifty-two".
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