Base | Representation |
---|---|
bin | 1010101100001100… |
… | …1111110011000000 |
3 | 21101222221122212220 |
4 | 2223003033303000 |
5 | 21334124130242 |
6 | 1152432451040 |
7 | 131054341602 |
oct | 25303176300 |
9 | 7358848786 |
10 | 2869755072 |
11 | 12429a1508 |
12 | 6810a9a80 |
13 | 369711432 |
14 | 1d31c1172 |
15 | 11be17bec |
hex | ab0cfcc0 |
2869755072 has 28 divisors (see below), whose sum is σ = 7592894136. Its totient is φ = 956584960.
The previous prime is 2869755043. The next prime is 2869755073. The reversal of 2869755072 is 2705579682.
It is not an unprimeable number, because it can be changed into a prime (2869755073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7473129 + ... + 7473512.
Almost surely, 22869755072 is an apocalyptic number.
It is an amenable number.
2869755072 is an abundant number, since it is smaller than the sum of its proper divisors (4723139064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2869755072 is a wasteful number, since it uses less digits than its factorization.
2869755072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14946656 (or 14946646 counting only the distinct ones).
The product of its (nonzero) digits is 2116800, while the sum is 51.
The square root of 2869755072 is about 53570.0949411143. The cubic root of 2869755072 is about 1421.0682750149.
The spelling of 2869755072 in words is "two billion, eight hundred sixty-nine million, seven hundred fifty-five thousand, seventy-two".
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