Base | Representation |
---|---|
bin | 111101110100001… |
… | …1000100100000010 |
3 | 12100112221110110100 |
4 | 1323220120210002 |
5 | 13221442341223 |
6 | 541452543230 |
7 | 102254162331 |
oct | 17350304402 |
9 | 5315843410 |
10 | 2074183938 |
11 | 974906102 |
12 | 49a781b16 |
13 | 27094c398 |
14 | 159689d18 |
15 | c2168043 |
hex | 7ba18902 |
2074183938 has 24 divisors (see below), whose sum is σ = 4578860988. Its totient is φ = 678349152.
The previous prime is 2074183873. The next prime is 2074183987. The reversal of 2074183938 is 8393814702.
It can be written as a sum of positive squares in 2 ways, for example, as 1630786689 + 443397249 = 40383^2 + 21057^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2074183893 and 2074183902.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086145 + ... + 1088052.
Almost surely, 22074183938 is an apocalyptic number.
2074183938 is an abundant number, since it is smaller than the sum of its proper divisors (2504677050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2074183938 is a wasteful number, since it uses less digits than its factorization.
2074183938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2174258 (or 2174255 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 2074183938 is about 45543.2095706923. The cubic root of 2074183938 is about 1275.3099721551.
The spelling of 2074183938 in words is "two billion, seventy-four million, one hundred eighty-three thousand, nine hundred thirty-eight".
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