Base | Representation |
---|---|
bin | 1001111110110111… |
… | …1101000011111010 |
3 | 20220202011222222202 |
4 | 2133231331003322 |
5 | 20441440431210 |
6 | 1121521350202 |
7 | 123255266444 |
oct | 23755750372 |
9 | 6822158882 |
10 | 2679623930 |
11 | 115563a135 |
12 | 629498362 |
13 | 3392010b9 |
14 | 1b5c4b494 |
15 | 10a3ac9a5 |
hex | 9fb7d0fa |
2679623930 has 32 divisors (see below), whose sum is σ = 4906379520. Its totient is φ = 1053547200.
The previous prime is 2679623923. The next prime is 2679623951. The reversal of 2679623930 is 393269762.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 130847 + ... + 149933.
It is an arithmetic number, because the mean of its divisors is an integer number (153324360).
Almost surely, 22679623930 is an apocalyptic number.
2679623930 is a deficient number, since it is larger than the sum of its proper divisors (2226755590).
2679623930 is a wasteful number, since it uses less digits than its factorization.
2679623930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19334.
The product of its (nonzero) digits is 734832, while the sum is 47.
The square root of 2679623930 is about 51765.0840818403. The cubic root of 2679623930 is about 1388.9649368659.
The spelling of 2679623930 in words is "two billion, six hundred seventy-nine million, six hundred twenty-three thousand, nine hundred thirty".
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