Base | Representation |
---|---|
bin | 1010111101111000… |
… | …1101000011000100 |
3 | 21121011112011112100 |
4 | 2233132031003010 |
5 | 22012121234224 |
6 | 1204042352100 |
7 | 132644665641 |
oct | 25736150304 |
9 | 7534464470 |
10 | 2943930564 |
11 | 1280854673 |
12 | 6a1abb630 |
13 | 37bbb2663 |
14 | 1dcdacdc8 |
15 | 1236baac9 |
hex | af78d0c4 |
2943930564 has 27 divisors (see below), whose sum is σ = 7442425263. Its totient is φ = 981201672.
The previous prime is 2943930551. The next prime is 2943930571. The reversal of 2943930564 is 4650393492.
The square root of 2943930564 is 54258.
It is a perfect power (a square), and thus also a powerful number.
2943930564 is a `hidden beast` number, since 29 + 4 + 39 + 30 + 564 = 666.
2943930564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 321027 + ... + 330069.
Almost surely, 22943930564 is an apocalyptic number.
2943930564 is the 54258-th square number.
It is an amenable number.
2943930564 is an abundant number, since it is smaller than the sum of its proper divisors (4498494699).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2943930564 is an frugal number, since it uses more digits than its factorization.
2943930564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18096 (or 9048 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 45.
The cubic root of 2943930564 is about 1433.2078805410.
The spelling of 2943930564 in words is "two billion, nine hundred forty-three million, nine hundred thirty thousand, five hundred sixty-four".
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