Base | Representation |
---|---|
bin | 1110100000000000000 |
3 | 220010202122 |
4 | 1310000000 |
5 | 110201021 |
6 | 14103412 |
7 | 4016144 |
oct | 1640000 |
9 | 803678 |
10 | 475136 |
11 | 2a4a82 |
12 | 1aab68 |
13 | 13835c |
14 | c5224 |
15 | 95bab |
hex | 74000 |
475136 has 30 divisors (see below), whose sum is σ = 983010. Its totient is φ = 229376.
The previous prime is 475109. The next prime is 475141. The reversal of 475136 is 631574.
It can be written as a sum of positive squares in only one way, i.e., 409600 + 65536 = 640^2 + 256^2 .
It is a nialpdrome in base 16.
It is a congruent number.
It is an unprimeable number.
475136 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16370 + ... + 16398.
It is an arithmetic number, because the mean of its divisors is an integer number (32767).
475136 is a Friedman number, since it can be written as 4^7*(5+6*(3+1)), using all its digits and the basic arithmetic operations.
2475136 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 475136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491505).
475136 is an abundant number, since it is smaller than the sum of its proper divisors (507874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
475136 is an frugal number, since it uses more digits than its factorization.
475136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57 (or 31 counting only the distinct ones).
The product of its digits is 2520, while the sum is 26.
The square root of 475136 is about 689.3010953132. The cubic root of 475136 is about 78.0319833772.
The spelling of 475136 in words is "four hundred seventy-five thousand, one hundred thirty-six".
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