Base | Representation |
---|---|
bin | 11010001011101111… |
… | …010100010011101110 |
3 | 2200120022220101222221 |
4 | 122023233110103232 |
5 | 430034221201000 |
6 | 20525425425554 |
7 | 2013461050321 |
oct | 321357242356 |
9 | 80508811887 |
10 | 28114240750 |
11 | 10a17835212 |
12 | 554749b2ba |
13 | 28607a941b |
14 | 1509c0a7b8 |
15 | ae82d061a |
hex | 68bbd44ee |
28114240750 has 16 divisors (see below), whose sum is σ = 52629859152. Its totient is φ = 11245696200.
The previous prime is 28114240709. The next prime is 28114240753. The reversal of 28114240750 is 5704241182.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28114240753) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56228232 + ... + 56228731.
It is an arithmetic number, because the mean of its divisors is an integer number (3289366197).
Almost surely, 228114240750 is an apocalyptic number.
28114240750 is a deficient number, since it is larger than the sum of its proper divisors (24515618402).
28114240750 is a wasteful number, since it uses less digits than its factorization.
28114240750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112456980 (or 112456970 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 34.
The spelling of 28114240750 in words is "twenty-eight billion, one hundred fourteen million, two hundred forty thousand, seven hundred fifty".
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