Base | Representation |
---|---|
bin | 11000000101101… |
… | …00100001000000 |
3 | 112002020000102100 |
4 | 30002310201000 |
5 | 403212102414 |
6 | 32014550400 |
7 | 5002350441 |
oct | 1402644100 |
9 | 462200370 |
10 | 202065984 |
11 | a407418a |
12 | 57808400 |
13 | 32b2b793 |
14 | 1cb9d2c8 |
15 | 12b16609 |
hex | c0b4840 |
202065984 has 42 divisors (see below), whose sum is σ = 579187310. Its totient is φ = 67355136.
The previous prime is 202065979. The next prime is 202066003. The reversal of 202065984 is 489560202.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 132710400 + 69355584 = 11520^2 + 8328^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174829 + ... + 175980.
Almost surely, 2202065984 is an apocalyptic number.
202065984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
202065984 is an abundant number, since it is smaller than the sum of its proper divisors (377121326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202065984 is a wasteful number, since it uses less digits than its factorization.
202065984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350827 (or 350814 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 202065984 is about 14214.9915230365. The cubic root of 202065984 is about 586.8103114741.
The spelling of 202065984 in words is "two hundred two million, sixty-five thousand, nine hundred eighty-four".
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