Base | Representation |
---|---|
bin | 11100010000001… |
… | …000000011001000 |
3 | 1020000220011010000 |
4 | 130100020003020 |
5 | 1432320124240 |
6 | 115011123000 |
7 | 14513562030 |
oct | 3420100310 |
9 | 1200804100 |
10 | 473989320 |
11 | 223611212 |
12 | 1128a3460 |
13 | 77278b6c |
14 | 46d448c0 |
15 | 2b92b430 |
hex | 1c4080c8 |
473989320 has 160 divisors (see below), whose sum is σ = 1820808000. Its totient is φ = 108335232.
The previous prime is 473989283. The next prime is 473989339. The reversal of 473989320 is 23989374.
It is a happy number.
473989320 is a `hidden beast` number, since 473 + 98 + 93 + 2 + 0 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12231 + ... + 33129.
It is an arithmetic number, because the mean of its divisors is an integer number (11380050).
Almost surely, 2473989320 is an apocalyptic number.
473989320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 473989320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910404000).
473989320 is an abundant number, since it is smaller than the sum of its proper divisors (1346818680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
473989320 is a wasteful number, since it uses less digits than its factorization.
473989320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20929 (or 20916 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 473989320 is about 21771.2957813723. The cubic root of 473989320 is about 779.6915940511.
The spelling of 473989320 in words is "four hundred seventy-three million, nine hundred eighty-nine thousand, three hundred twenty".
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