Base | Representation |
---|---|
bin | 11101110100100… |
… | …010000000111000 |
3 | 1021212102101101200 |
4 | 131310202000320 |
5 | 2011034410242 |
6 | 121351214200 |
7 | 15253364643 |
oct | 3564420070 |
9 | 1255371350 |
10 | 500310072 |
11 | 2374593a9 |
12 | 11b677360 |
13 | 7c863282 |
14 | 4a636a5a |
15 | 2ddca04c |
hex | 1dd22038 |
500310072 has 48 divisors (see below), whose sum is σ = 1356207840. Its totient is φ = 166622208.
The previous prime is 500310049. The next prime is 500310101. The reversal of 500310072 is 270013005.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104728 + ... + 109400.
It is an arithmetic number, because the mean of its divisors is an integer number (28254330).
Almost surely, 2500310072 is an apocalyptic number.
It is an amenable number.
500310072 is an abundant number, since it is smaller than the sum of its proper divisors (855897768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500310072 is a wasteful number, since it uses less digits than its factorization.
500310072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6172 (or 6165 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 18.
The square root of 500310072 is about 22367.6121211005. The cubic root of 500310072 is about 793.8645616199.
Adding to 500310072 its reverse (270013005), we get a palindrome (770323077).
The spelling of 500310072 in words is "five hundred million, three hundred ten thousand, seventy-two".
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