Base | Representation |
---|---|
bin | 100110010010… |
… | …1100011001110 |
3 | 1101210000010100 |
4 | 1030211203032 |
5 | 20114424000 |
6 | 1554151530 |
7 | 332435541 |
oct | 114454316 |
9 | 41700110 |
10 | 20076750 |
11 | 10372a61 |
12 | 68825a6 |
13 | 420c345 |
14 | 2948858 |
15 | 1b68a00 |
hex | 13258ce |
20076750 has 48 divisors (see below), whose sum is σ = 54293616. Its totient is φ = 5353200.
The previous prime is 20076739. The next prime is 20076773. The reversal of 20076750 is 5767002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2212 + ... + 6711.
It is an arithmetic number, because the mean of its divisors is an integer number (1131117).
Almost surely, 220076750 is an apocalyptic number.
20076750 is an abundant number, since it is smaller than the sum of its proper divisors (34216866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20076750 is a wasteful number, since it uses less digits than its factorization.
20076750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8946 (or 8933 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 20076750 is about 4480.7086493098. The cubic root of 20076750 is about 271.7885377061.
The spelling of 20076750 in words is "twenty million, seventy-six thousand, seven hundred fifty".
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