Base | Representation |
---|---|
bin | 11000000000011… |
… | …01000011110010 |
3 | 112000221011112120 |
4 | 30000031003302 |
5 | 403023130312 |
6 | 31552135110 |
7 | 4663462641 |
oct | 1400150362 |
9 | 460834476 |
10 | 201380082 |
11 | a3745922 |
12 | 57537496 |
13 | 3294b517 |
14 | 1ca61358 |
15 | 12a2d28c |
hex | c00d0f2 |
201380082 has 16 divisors (see below), whose sum is σ = 404434272. Its totient is φ = 66847680.
The previous prime is 201380071. The next prime is 201380083. The reversal of 201380082 is 280083102.
It is not an unprimeable number, because it can be changed into a prime (201380083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68188 + ... + 71079.
It is an arithmetic number, because the mean of its divisors is an integer number (25277142).
Almost surely, 2201380082 is an apocalyptic number.
201380082 is an abundant number, since it is smaller than the sum of its proper divisors (203054190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201380082 is a wasteful number, since it uses less digits than its factorization.
201380082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139513.
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 201380082 is about 14190.8450065526. The cubic root of 201380082 is about 586.1455935535.
The spelling of 201380082 in words is "two hundred one million, three hundred eighty thousand, eighty-two".
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