Base | Representation |
---|---|
bin | 1001111100111010… |
… | …0100100010100100 |
3 | 20220011201000210200 |
4 | 2133032210202210 |
5 | 20432334201103 |
6 | 1121025150500 |
7 | 123125333346 |
oct | 23716444244 |
9 | 6804630720 |
10 | 2671397028 |
11 | 1150a30143 |
12 | 62678b430 |
13 | 3375b0601 |
14 | 1b4b09296 |
15 | 1097d50a3 |
hex | 9f3a48a4 |
2671397028 has 72 divisors (see below), whose sum is σ = 6802793088. Its totient is φ = 883891008.
The previous prime is 2671397009. The next prime is 2671397129. The reversal of 2671397028 is 8207931762.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4883451 + ... + 4883997.
Almost surely, 22671397028 is an apocalyptic number.
It is an amenable number.
2671397028 is an abundant number, since it is smaller than the sum of its proper divisors (4131396060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2671397028 is a wasteful number, since it uses less digits than its factorization.
2671397028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1313 (or 1308 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The square root of 2671397028 is about 51685.5591824254. The cubic root of 2671397028 is about 1387.5420266793.
The spelling of 2671397028 in words is "two billion, six hundred seventy-one million, three hundred ninety-seven thousand, twenty-eight".
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