Base | Representation |
---|---|
bin | 11110001011001… |
… | …100110011001000 |
3 | 1022021121021212011 |
4 | 132023030303020 |
5 | 2014100034423 |
6 | 122122425304 |
7 | 15355034530 |
oct | 3613146310 |
9 | 1267537764 |
10 | 506252488 |
11 | 23a847a95 |
12 | 121662234 |
13 | 80b63cb1 |
14 | 4b3424c0 |
15 | 2e6a0b0d |
hex | 1e2cccc8 |
506252488 has 16 divisors (see below), whose sum is σ = 1084826880. Its totient is φ = 216965328.
The previous prime is 506252437. The next prime is 506252491. The reversal of 506252488 is 884252605.
It is a self number, because there is not a number n which added to its sum of digits gives 506252488.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4520056 + ... + 4520167.
It is an arithmetic number, because the mean of its divisors is an integer number (67801680).
Almost surely, 2506252488 is an apocalyptic number.
It is an amenable number.
506252488 is an abundant number, since it is smaller than the sum of its proper divisors (578574392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506252488 is a wasteful number, since it uses less digits than its factorization.
506252488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9040236 (or 9040232 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 40.
The square root of 506252488 is about 22500.0552888210. The cubic root of 506252488 is about 796.9952325117.
The spelling of 506252488 in words is "five hundred six million, two hundred fifty-two thousand, four hundred eighty-eight".
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