Base | Representation |
---|---|
bin | 1010000110101000… |
… | …1101100101110000 |
3 | 21000000110220111211 |
4 | 2201222031211300 |
5 | 21023310304423 |
6 | 1125043445504 |
7 | 124132204210 |
oct | 24152154560 |
9 | 7000426454 |
10 | 2712197488 |
11 | 1171a68130 |
12 | 638386894 |
13 | 342b975b0 |
14 | 1ba2ca240 |
15 | 10d19410d |
hex | a1a8d970 |
2712197488 has 80 divisors (see below), whose sum is σ = 7055548416. Its totient is φ = 975409920.
The previous prime is 2712197483. The next prime is 2712197507. The reversal of 2712197488 is 8847912172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2712197483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68656 + ... + 100687.
Almost surely, 22712197488 is an apocalyptic number.
2712197488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2712197488 is an abundant number, since it is smaller than the sum of its proper divisors (4343350928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2712197488 is a wasteful number, since it uses less digits than its factorization.
2712197488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169382 (or 169376 counting only the distinct ones).
The product of its digits is 451584, while the sum is 49.
The square root of 2712197488 is about 52078.7623508854. The cubic root of 2712197488 is about 1394.5703790438.
It can be divided in two parts, 27121 and 97488, that added together give a square (124609 = 3532).
The spelling of 2712197488 in words is "two billion, seven hundred twelve million, one hundred ninety-seven thousand, four hundred eighty-eight".
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