Base | Representation |
---|---|
bin | 10111111110000… |
… | …00110011110000 |
3 | 112000100022010002 |
4 | 23333000303300 |
5 | 402433132020 |
6 | 31541325132 |
7 | 4661022245 |
oct | 1377006360 |
9 | 460308102 |
10 | 201067760 |
11 | a3552203 |
12 | 574067a8 |
13 | 3286c30a |
14 | 1c9bd5cc |
15 | 129ba975 |
hex | bfc0cf0 |
201067760 has 20 divisors (see below), whose sum is σ = 467482728. Its totient is φ = 80427072.
The previous prime is 201067751. The next prime is 201067777. The reversal of 201067760 is 67760102.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×2010677602 = 80856488222835200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256594 + ... + 1256753.
Almost surely, 2201067760 is an apocalyptic number.
201067760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201067760 is an abundant number, since it is smaller than the sum of its proper divisors (266414968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201067760 is a wasteful number, since it uses less digits than its factorization.
201067760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2513360 (or 2513354 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 29.
The square root of 201067760 is about 14179.8363883368. The cubic root of 201067760 is about 585.8424174508.
The spelling of 201067760 in words is "two hundred one million, sixty-seven thousand, seven hundred sixty".
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