Base | Representation |
---|---|
bin | 11001100011011… |
… | …011100011011100 |
3 | 1002212201010221120 |
4 | 121203123203130 |
5 | 1334222441200 |
6 | 110312530540 |
7 | 13424021403 |
oct | 3143334334 |
9 | 1085633846 |
10 | 428718300 |
11 | 20000044a |
12 | bb6b0a50 |
13 | 6aa8808a |
14 | 40d1c63a |
15 | 279879a0 |
hex | 198db8dc |
428718300 has 36 divisors (see below), whose sum is σ = 1240425816. Its totient is φ = 114324800.
The previous prime is 428718289. The next prime is 428718317. The reversal of 428718300 is 3817824.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714231 + ... + 714830.
Almost surely, 2428718300 is an apocalyptic number.
It is an amenable number.
428718300 is an abundant number, since it is smaller than the sum of its proper divisors (811707516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428718300 is a wasteful number, since it uses less digits than its factorization.
428718300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1429078 (or 1429071 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 428718300 is about 20705.5137584171. The cubic root of 428718300 is about 754.0335572219.
The spelling of 428718300 in words is "four hundred twenty-eight million, seven hundred eighteen thousand, three hundred".
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