Base | Representation |
---|---|
bin | 101101011000… |
… | …000010010000 |
3 | 211101022202220 |
4 | 231120002100 |
5 | 11021114203 |
6 | 1102541040 |
7 | 203051043 |
oct | 55300220 |
9 | 24338686 |
10 | 11894928 |
11 | 6794921 |
12 | 3b97780 |
13 | 2606226 |
14 | 1818c5a |
15 | 109e653 |
hex | b58090 |
11894928 has 20 divisors (see below), whose sum is σ = 30728688. Its totient is φ = 3964960.
The previous prime is 11894903. The next prime is 11894929. The reversal of 11894928 is 82949811.
It is a self number, because there is not a number n which added to its sum of digits gives 11894928.
It is not an unprimeable number, because it can be changed into a prime (11894929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123858 + ... + 123953.
Almost surely, 211894928 is an apocalyptic number.
It is an amenable number.
11894928 is an abundant number, since it is smaller than the sum of its proper divisors (18833760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11894928 is a wasteful number, since it uses less digits than its factorization.
11894928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247822 (or 247816 counting only the distinct ones).
The product of its digits is 41472, while the sum is 42.
The square root of 11894928 is about 3448.9024341086. The cubic root of 11894928 is about 228.2726808314.
The spelling of 11894928 in words is "eleven million, eight hundred ninety-four thousand, nine hundred twenty-eight".
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