Base | Representation |
---|---|
bin | 11101110111101… |
… | …110100101111100 |
3 | 1021220222221212002 |
4 | 131313232211330 |
5 | 2011243214103 |
6 | 121421201432 |
7 | 15263454653 |
oct | 3567564574 |
9 | 1256887762 |
10 | 501148028 |
11 | 237980a27 |
12 | 11ba00278 |
13 | 7ca977c4 |
14 | 4a7b419a |
15 | 2dee3488 |
hex | 1ddee97c |
501148028 has 48 divisors (see below), whose sum is σ = 947950080. Its totient is φ = 231071616.
The previous prime is 501148027. The next prime is 501148111. The reversal of 501148028 is 820841105.
It is a super-2 number, since 2×5011480282 = 502298691936577568, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (501148027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096376 + ... + 1096832.
It is an arithmetic number, because the mean of its divisors is an integer number (19748960).
Almost surely, 2501148028 is an apocalyptic number.
It is an amenable number.
501148028 is a deficient number, since it is larger than the sum of its proper divisors (446802052).
501148028 is a wasteful number, since it uses less digits than its factorization.
501148028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834 (or 832 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 29.
The square root of 501148028 is about 22386.3357430375. The cubic root of 501148028 is about 794.3075219403.
The spelling of 501148028 in words is "five hundred one million, one hundred forty-eight thousand, twenty-eight".
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