Base | Representation |
---|---|
bin | 111100010111011… |
… | …1011111011000000 |
3 | 12020011110121122112 |
4 | 1320232323323000 |
5 | 13122021214414 |
6 | 532554554452 |
7 | 101124026564 |
oct | 17056737300 |
9 | 5204417575 |
10 | 2025569984 |
11 | 94a421789 |
12 | 486438a28 |
13 | 26385ab29 |
14 | 1530336a4 |
15 | bcc63d3e |
hex | 78bbbec0 |
2025569984 has 28 divisors (see below), whose sum is σ = 4058527824. Its totient is φ = 1002948864.
The previous prime is 2025569983. The next prime is 2025570007. The reversal of 2025569984 is 4899655202.
It is not an unprimeable number, because it can be changed into a prime (2025569983) 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, 147047 + ... + 160230.
Almost surely, 22025569984 is an apocalyptic number.
It is an amenable number.
2025569984 is an abundant number, since it is smaller than the sum of its proper divisors (2032957840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025569984 is a wasteful number, since it uses less digits than its factorization.
2025569984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307392 (or 307382 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 50.
The square root of 2025569984 is about 45006.3327099643. The cubic root of 2025569984 is about 1265.2676888232.
The spelling of 2025569984 in words is "two billion, twenty-five million, five hundred sixty-nine thousand, nine hundred eighty-four".
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