Base | Representation |
---|---|
bin | 1010101100110010… |
… | …0100011110010100 |
3 | 21102011112211101222 |
4 | 2223030210132110 |
5 | 21340240332220 |
6 | 1153001105512 |
7 | 131114201123 |
oct | 25314443624 |
9 | 7364484358 |
10 | 2872199060 |
11 | 1244310735 |
12 | 681a88298 |
13 | 36a088993 |
14 | 1d3659aba |
15 | 11c24be25 |
hex | ab324794 |
2872199060 has 48 divisors (see below), whose sum is σ = 6400598400. Its totient is φ = 1080292224.
The previous prime is 2872199059. The next prime is 2872199101. The reversal of 2872199060 is 609912782.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25775 + ... + 80054.
It is an arithmetic number, because the mean of its divisors is an integer number (133345800).
Almost surely, 22872199060 is an apocalyptic number.
2872199060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2872199060 is an abundant number, since it is smaller than the sum of its proper divisors (3528399340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2872199060 is a wasteful number, since it uses less digits than its factorization.
2872199060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105920 (or 105918 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 44.
The square root of 2872199060 is about 53592.9012090221. The cubic root of 2872199060 is about 1421.4715717258.
The spelling of 2872199060 in words is "two billion, eight hundred seventy-two million, one hundred ninety-nine thousand, sixty".
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