Base | Representation |
---|---|
bin | 100110110110… |
… | …0011010100100 |
3 | 1102022202021210 |
4 | 1031230122210 |
5 | 20203221022 |
6 | 2004311420 |
7 | 335055021 |
oct | 115543244 |
9 | 42282253 |
10 | 20367012 |
11 | 10551046 |
12 | 69a2570 |
13 | 42b14b3 |
14 | 29c2548 |
15 | 1bc4a0c |
hex | 136c6a4 |
20367012 has 24 divisors (see below), whose sum is σ = 50024800. Its totient is φ = 6431616.
The previous prime is 20367001. The next prime is 20367023. The reversal of 20367012 is 21076302.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20367001) and next prime (20367023).
It is a self number, because there is not a number n which added to its sum of digits gives 20367012.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44437 + ... + 44892.
Almost surely, 220367012 is an apocalyptic number.
It is an amenable number.
20367012 is an abundant number, since it is smaller than the sum of its proper divisors (29657788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20367012 is a wasteful number, since it uses less digits than its factorization.
20367012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89355 (or 89353 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 20367012 is about 4512.9826057719. The cubic root of 20367012 is about 273.0920807338.
The spelling of 20367012 in words is "twenty million, three hundred sixty-seven thousand, twelve".
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