Base | Representation |
---|---|
bin | 1010001111100001… |
… | …1111010010001100 |
3 | 21002121122210021101 |
4 | 2203320133102030 |
5 | 21112332310122 |
6 | 1132455112444 |
7 | 125064213460 |
oct | 24370372214 |
9 | 7077583241 |
10 | 2749494412 |
11 | 1191021935 |
12 | 648972724 |
13 | 34a825992 |
14 | 1c12384a0 |
15 | 1115b0027 |
hex | a3e1f48c |
2749494412 has 24 divisors (see below), whose sum is σ = 5504960160. Its totient is φ = 1177075200.
The previous prime is 2749494403. The next prime is 2749494431. The reversal of 2749494412 is 2144949472.
2749494412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 26839 + ... + 78862.
It is an arithmetic number, because the mean of its divisors is an integer number (229373340).
Almost surely, 22749494412 is an apocalyptic number.
It is an amenable number.
2749494412 is an abundant number, since it is smaller than the sum of its proper divisors (2755465748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2749494412 is a wasteful number, since it uses less digits than its factorization.
2749494412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106641 (or 106639 counting only the distinct ones).
The product of its digits is 580608, while the sum is 46.
The square root of 2749494412 is about 52435.6215944848. The cubic root of 2749494412 is about 1400.9338008253.
The spelling of 2749494412 in words is "two billion, seven hundred forty-nine million, four hundred ninety-four thousand, four hundred twelve".
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