Base | Representation |
---|---|
bin | 11100010100000… |
… | …000111111101010 |
3 | 1020002210221212000 |
4 | 130110000333222 |
5 | 1433100242002 |
6 | 115045031430 |
7 | 14525336616 |
oct | 3424007752 |
9 | 1202727760 |
10 | 475009002 |
11 | 224148326 |
12 | 1130b5576 |
13 | 77545020 |
14 | 4712c346 |
15 | 2ba7d61c |
hex | 1c500fea |
475009002 has 128 divisors (see below), whose sum is σ = 1227985920. Its totient is φ = 134784000.
The previous prime is 475008983. The next prime is 475009033. The reversal of 475009002 is 200900574.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 632127 + ... + 632877.
It is an arithmetic number, because the mean of its divisors is an integer number (9593640).
Almost surely, 2475009002 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 475009002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613992960).
475009002 is an abundant number, since it is smaller than the sum of its proper divisors (752976918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
475009002 is a wasteful number, since it uses less digits than its factorization.
475009002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 845 (or 839 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 475009002 is about 21794.7012367685. The cubic root of 475009002 is about 780.2503042834.
Adding to 475009002 its reverse (200900574), we get a palindrome (675909576).
The spelling of 475009002 in words is "four hundred seventy-five million, nine thousand, two".
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