Base | Representation |
---|---|
bin | 111101110001101… |
… | …0100001110011100 |
3 | 12100110102222010011 |
4 | 1323203110032130 |
5 | 13221122333302 |
6 | 541404253004 |
7 | 102236660233 |
oct | 17343241634 |
9 | 5313388104 |
10 | 2072855452 |
11 | 974088a88 |
12 | 49a241164 |
13 | 2705a57b5 |
14 | 159421b1a |
15 | c1ea45d7 |
hex | 7b8d439c |
2072855452 has 6 divisors (see below), whose sum is σ = 3627497048. Its totient is φ = 1036427724.
The previous prime is 2072855419. The next prime is 2072855453. The reversal of 2072855452 is 2545582702.
It is a super-2 number, since 2×20728554522 = 8593459449772248608, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2072855453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259106928 + ... + 259106935.
Almost surely, 22072855452 is an apocalyptic number.
It is an amenable number.
2072855452 is a deficient number, since it is larger than the sum of its proper divisors (1554641596).
2072855452 is a wasteful number, since it uses less digits than its factorization.
2072855452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 518213867 (or 518213865 counting only the distinct ones).
The product of its (nonzero) digits is 224000, while the sum is 40.
The square root of 2072855452 is about 45528.6223380414. The cubic root of 2072855452 is about 1275.0376412314.
The spelling of 2072855452 in words is "two billion, seventy-two million, eight hundred fifty-five thousand, four hundred fifty-two".
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