Base | Representation |
---|---|
bin | 11100010111010… |
… | …011011010110000 |
3 | 1020011102202011000 |
4 | 130113103122300 |
5 | 1433310332041 |
6 | 115115322000 |
7 | 14535556464 |
oct | 3427233260 |
9 | 1204382130 |
10 | 475870896 |
11 | 224686936 |
12 | 113450300 |
13 | 77787417 |
14 | 472b44a4 |
15 | 2bb9dbb6 |
hex | 1c5d36b0 |
475870896 has 80 divisors (see below), whose sum is σ = 1381384800. Its totient is φ = 156828672.
The previous prime is 475870891. The next prime is 475870907. The reversal of 475870896 is 698078574.
475870896 is a `hidden beast` number, since 475 + 87 + 0 + 8 + 96 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (475870891) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32260 + ... + 44636.
It is an arithmetic number, because the mean of its divisors is an integer number (17267310).
Almost surely, 2475870896 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 475870896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690692400).
475870896 is an abundant number, since it is smaller than the sum of its proper divisors (905513904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
475870896 is a wasteful number, since it uses less digits than its factorization.
475870896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12483 (or 12471 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 54.
The square root of 475870896 is about 21814.4652925530. The cubic root of 475870896 is about 780.7219351514.
The spelling of 475870896 in words is "four hundred seventy-five million, eight hundred seventy thousand, eight hundred ninety-six".
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