Base | Representation |
---|---|
bin | 11100010101101… |
… | …011100001010000 |
3 | 1020010122010101020 |
4 | 130111223201100 |
5 | 1433203222303 |
6 | 115102235440 |
7 | 14532134661 |
oct | 3425534120 |
9 | 1203563336 |
10 | 475445328 |
11 | 224416126 |
12 | 113285b80 |
13 | 776687c7 |
14 | 47203368 |
15 | 2bb17a53 |
hex | 1c56b850 |
475445328 has 80 divisors (see below), whose sum is σ = 1292107776. Its totient is φ = 150353280.
The previous prime is 475445297. The next prime is 475445431. The reversal of 475445328 is 823544574.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 475445328.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138513 + ... + 141903.
Almost surely, 2475445328 is an apocalyptic number.
475445328 is a gapful number since it is divisible by the number (48) 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 475445328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646053888).
475445328 is an abundant number, since it is smaller than the sum of its proper divisors (816662448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
475445328 is a wasteful number, since it uses less digits than its factorization.
475445328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3552 (or 3546 counting only the distinct ones).
The product of its digits is 537600, while the sum is 42.
The square root of 475445328 is about 21804.7088492371. The cubic root of 475445328 is about 780.4891343591.
The spelling of 475445328 in words is "four hundred seventy-five million, four hundred forty-five thousand, three hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •