Base | Representation |
---|---|
bin | 1110011001101… |
… | …01010101000000 |
3 | 22102022111212010 |
4 | 13030311111000 |
5 | 221411222142 |
6 | 15553132520 |
7 | 2664552132 |
oct | 714652500 |
9 | 272274763 |
10 | 120804672 |
11 | 6221137a |
12 | 3455a140 |
13 | 1c049271 |
14 | 12089052 |
15 | a913e9c |
hex | 7335540 |
120804672 has 56 divisors (see below), whose sum is σ = 320954400. Its totient is φ = 40101376.
The previous prime is 120804653. The next prime is 120804709. The reversal of 120804672 is 276408021.
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, 50479 + ... + 52817.
Almost surely, 2120804672 is an apocalyptic number.
120804672 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 120804672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160477200).
120804672 is an abundant number, since it is smaller than the sum of its proper divisors (200149728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120804672 is a wasteful number, since it uses less digits than its factorization.
120804672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2623 (or 2613 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 120804672 is about 10991.1178685337. The cubic root of 120804672 is about 494.3424551535.
The spelling of 120804672 in words is "one hundred twenty million, eight hundred four thousand, six hundred seventy-two".
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