Base | Representation |
---|---|
bin | 101010011100011… |
… | …1110000110010100 |
3 | 10200020220220022210 |
4 | 1110320332012110 |
5 | 10404100024224 |
6 | 353153553420 |
7 | 50202450354 |
oct | 12470760624 |
9 | 3606826283 |
10 | 1424220564 |
11 | 670a31a98 |
12 | 338b75870 |
13 | 1990abc80 |
14 | d7218b64 |
15 | 8507b429 |
hex | 54e3e194 |
1424220564 has 24 divisors (see below), whose sum is σ = 3578811040. Its totient is φ = 438221664.
The previous prime is 1424220503. The next prime is 1424220571. The reversal of 1424220564 is 4650224241.
It is a congruent number.
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, 4564654 + ... + 4564965.
Almost surely, 21424220564 is an apocalyptic number.
It is an amenable number.
1424220564 is an abundant number, since it is smaller than the sum of its proper divisors (2154590476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424220564 is a wasteful number, since it uses less digits than its factorization.
1424220564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9129639 (or 9129637 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
The square root of 1424220564 is about 37738.8468822247. The cubic root of 1424220564 is about 1125.1033489252.
The spelling of 1424220564 in words is "one billion, four hundred twenty-four million, two hundred twenty thousand, five hundred sixty-four".
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