Base | Representation |
---|---|
bin | 1110011001100… |
… | …01101110111100 |
3 | 22102021202122210 |
4 | 13030301232330 |
5 | 221410234243 |
6 | 15552540420 |
7 | 2664461166 |
oct | 714615674 |
9 | 272252583 |
10 | 120789948 |
11 | 62201304 |
12 | 34551710 |
13 | 1c042656 |
14 | 12083936 |
15 | a90e933 |
hex | 7331bbc |
120789948 has 24 divisors (see below), whose sum is σ = 282236752. Its totient is φ = 40207104.
The previous prime is 120789937. The next prime is 120789989. The reversal of 120789948 is 849987021.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 120789897 and 120789906.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436 + ... + 15732.
Almost surely, 2120789948 is an apocalyptic number.
It is an amenable number.
120789948 is an abundant number, since it is smaller than the sum of its proper divisors (161446804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120789948 is a wasteful number, since it uses less digits than its factorization.
120789948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14061 (or 14059 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 48.
The square root of 120789948 is about 10990.4480345435. The cubic root of 120789948 is about 494.3223704059.
The spelling of 120789948 in words is "one hundred twenty million, seven hundred eighty-nine thousand, nine hundred forty-eight".
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