Base | Representation |
---|---|
bin | 11001100010110… |
… | …010101011011100 |
3 | 1002212101122021200 |
4 | 121202302223130 |
5 | 1334202112001 |
6 | 110305155500 |
7 | 13422423315 |
oct | 3142625334 |
9 | 1085348250 |
10 | 428550876 |
11 | 1aa9a6686 |
12 | bb62bb90 |
13 | 6aa29b00 |
14 | 40cb760c |
15 | 27953086 |
hex | 198b2adc |
428550876 has 54 divisors (see below), whose sum is σ = 1173037320. Its totient is φ = 131859936.
The previous prime is 428550869. The next prime is 428550887. The reversal of 428550876 is 678055824.
428550876 is a `hidden beast` number, since 4 + 28 + 550 + 8 + 76 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29136 + ... + 41303.
Almost surely, 2428550876 is an apocalyptic number.
It is an amenable number.
428550876 is an abundant number, since it is smaller than the sum of its proper divisors (744486444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428550876 is a wasteful number, since it uses less digits than its factorization.
428550876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70475 (or 70457 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 45.
The square root of 428550876 is about 20701.4703825598. The cubic root of 428550876 is about 753.9353888353.
The spelling of 428550876 in words is "four hundred twenty-eight million, five hundred fifty thousand, eight hundred seventy-six".
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