Base | Representation |
---|---|
bin | 1011001001100010… |
… | …1111011010101000 |
3 | 21201120112112010000 |
4 | 2302120233122220 |
5 | 22112131030440 |
6 | 1212550423000 |
7 | 134110431150 |
oct | 26230573250 |
9 | 7646475100 |
10 | 2992830120 |
11 | 12a6413625 |
12 | 6b6361a60 |
13 | 389073bc7 |
14 | 20569b760 |
15 | 127b29730 |
hex | b262f6a8 |
2992830120 has 160 divisors (see below), whose sum is σ = 11496355200. Its totient is φ = 684070272.
The previous prime is 2992830089. The next prime is 2992830133. The reversal of 2992830120 is 210382992.
2992830120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43300 + ... + 88659.
It is an arithmetic number, because the mean of its divisors is an integer number (71852220).
Almost surely, 22992830120 is an apocalyptic number.
2992830120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2992830120 is an abundant number, since it is smaller than the sum of its proper divisors (8503525080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2992830120 is a wasteful number, since it uses less digits than its factorization.
2992830120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131989 (or 131976 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 2992830120 is about 54706.7648467719. The cubic root of 2992830120 is about 1441.0996808293.
The spelling of 2992830120 in words is "two billion, nine hundred ninety-two million, eight hundred thirty thousand, one hundred twenty".
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