Base | Representation |
---|---|
bin | 11001001101011… |
… | …000000000000000 |
3 | 1002110211101220122 |
4 | 121031120000000 |
5 | 1331232432301 |
6 | 105544555412 |
7 | 13323621146 |
oct | 3115300000 |
9 | 1073741818 |
10 | 422936576 |
11 | 1a7811567 |
12 | b9782b68 |
13 | 6981253a |
14 | 40255596 |
15 | 271e481b |
hex | 19358000 |
422936576 has 32 divisors (see below), whose sum is σ = 845925780. Its totient is φ = 211451904.
The previous prime is 422936567. The next prime is 422936593. The reversal of 422936576 is 675639224.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26315 + ... + 39221.
Almost surely, 2422936576 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 422936576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422962890).
422936576 is an abundant number, since it is smaller than the sum of its proper divisors (422989204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422936576 is an frugal number, since it uses more digits than its factorization.
With its predecessor (422936575) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (12909).
422936576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12937 (or 12909 counting only the distinct ones).
The product of its digits is 544320, while the sum is 44.
The square root of 422936576 is about 20565.4218531981. The cubic root of 422936576 is about 750.6285551515.
The spelling of 422936576 in words is "four hundred twenty-two million, nine hundred thirty-six thousand, five hundred seventy-six".
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