Base | Representation |
---|---|
bin | 1001111101011110… |
… | …1100111111100001 |
3 | 20220100012122122021 |
4 | 2133113230333201 |
5 | 20433442302240 |
6 | 1121152341441 |
7 | 123154563610 |
oct | 23727547741 |
9 | 6810178567 |
10 | 2673790945 |
11 | 1152315791 |
12 | 627544881 |
13 | 337c3b127 |
14 | 1b516d877 |
15 | 109b0954a |
hex | 9f5ecfe1 |
2673790945 has 32 divisors (see below), whose sum is σ = 3731742720. Its totient is φ = 1801275840.
The previous prime is 2673790937. The next prime is 2673790997. The reversal of 2673790945 is 5490973762.
It is not a de Polignac number, because 2673790945 - 23 = 2673790937 is a prime.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 2673790892 and 2673790901.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 581124 + ... + 585706.
It is an arithmetic number, because the mean of its divisors is an integer number (116616960).
Almost surely, 22673790945 is an apocalyptic number.
It is an amenable number.
2673790945 is a deficient number, since it is larger than the sum of its proper divisors (1057951775).
2673790945 is a wasteful number, since it uses less digits than its factorization.
2673790945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4885.
The product of its (nonzero) digits is 2857680, while the sum is 52.
The square root of 2673790945 is about 51708.7124670495. The cubic root of 2673790945 is about 1387.9563752633.
The spelling of 2673790945 in words is "two billion, six hundred seventy-three million, seven hundred ninety thousand, nine hundred forty-five".
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