Base | Representation |
---|---|
bin | 11000001000110… |
… | …10110111100000 |
3 | 112010000022111110 |
4 | 30010122313200 |
5 | 403314011331 |
6 | 32031543320 |
7 | 5006044623 |
oct | 1404326740 |
9 | 463008443 |
10 | 202485216 |
11 | a433015a |
12 | 5798ab40 |
13 | 32c4754b |
14 | 1cc6bdba |
15 | 12b9a946 |
hex | c11ade0 |
202485216 has 48 divisors (see below), whose sum is σ = 538272000. Its totient is φ = 66638208.
The previous prime is 202485193. The next prime is 202485229. The reversal of 202485216 is 612584202.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
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, 5766 + ... + 20933.
It is an arithmetic number, because the mean of its divisors is an integer number (11214000).
Almost surely, 2202485216 is an apocalyptic number.
It is an amenable number.
202485216 is an abundant number, since it is smaller than the sum of its proper divisors (335786784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202485216 is a wasteful number, since it uses less digits than its factorization.
202485216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26791 (or 26783 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 202485216 is about 14229.7300044660. The cubic root of 202485216 is about 587.2158551107.
The spelling of 202485216 in words is "two hundred two million, four hundred eighty-five thousand, two hundred sixteen".
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