Base | Representation |
---|---|
bin | 111101010101000… |
… | …1101111001011110 |
3 | 12022102021111201010 |
4 | 1322222031321132 |
5 | 13203304343301 |
6 | 540111400050 |
7 | 101665516335 |
oct | 17252157136 |
9 | 5272244633 |
10 | 2057887326 |
11 | 966695230 |
12 | 495223026 |
13 | 26a464811 |
14 | 157446d1c |
15 | c09e95d6 |
hex | 7aa8de5e |
2057887326 has 32 divisors (see below), whose sum is σ = 4685154048. Its totient is φ = 596488640.
The previous prime is 2057887319. The next prime is 2057887361. The reversal of 2057887326 is 6237887502.
It is a super-2 number, since 2×20578873262 = 8469800493022860552, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676311 + ... + 679346.
It is an arithmetic number, because the mean of its divisors is an integer number (146411064).
Almost surely, 22057887326 is an apocalyptic number.
2057887326 is an abundant number, since it is smaller than the sum of its proper divisors (2627266722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2057887326 is a wasteful number, since it uses less digits than its factorization.
2057887326 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1355696.
The product of its (nonzero) digits is 1128960, while the sum is 48.
The square root of 2057887326 is about 45363.9430164531. The cubic root of 2057887326 is about 1271.9612011523.
The spelling of 2057887326 in words is "two billion, fifty-seven million, eight hundred eighty-seven thousand, three hundred twenty-six".
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