Base | Representation |
---|---|
bin | 111101000001010… |
… | …0001000010010000 |
3 | 12021200200202110211 |
4 | 1322002201002100 |
5 | 13143123324302 |
6 | 535100333504 |
7 | 101511202210 |
oct | 17202410220 |
9 | 5250622424 |
10 | 2047479952 |
11 | 960826aa1 |
12 | 491844294 |
13 | 26825c6cb |
14 | 155cd8240 |
15 | beb40ad7 |
hex | 7a0a1090 |
2047479952 has 40 divisors (see below), whose sum is σ = 4656247616. Its totient is φ = 853773696.
The previous prime is 2047479937. The next prime is 2047479991. The reversal of 2047479952 is 2599747402.
It is a junction number, because it is equal to n+sod(n) for n = 2047479896 and 2047479905.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242898 + ... + 251185.
Almost surely, 22047479952 is an apocalyptic number.
It is an amenable number.
2047479952 is an abundant number, since it is smaller than the sum of its proper divisors (2608767664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2047479952 is a wasteful number, since it uses less digits than its factorization.
2047479952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494135 (or 494129 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 49.
The square root of 2047479952 is about 45249.0878582099. The cubic root of 2047479952 is about 1269.8133422741.
The spelling of 2047479952 in words is "two billion, forty-seven million, four hundred seventy-nine thousand, nine hundred fifty-two".
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