Base | Representation |
---|---|
bin | 10000111000011… |
… | …10101110101010 |
3 | 100212110221111110 |
4 | 20130032232222 |
5 | 242223234330 |
6 | 22015211150 |
7 | 3336506505 |
oct | 1034165652 |
9 | 325427443 |
10 | 141618090 |
11 | 72a37849 |
12 | 3b516ab6 |
13 | 234559b3 |
14 | 14b4613c |
15 | c675db0 |
hex | 870ebaa |
141618090 has 16 divisors (see below), whose sum is σ = 339883488. Its totient is φ = 37764816.
The previous prime is 141618089. The next prime is 141618119. The reversal of 141618090 is 90816141.
141618090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4720603 = 141618090 / (1 + 4 + 1 + 6 + 1 + 8 + 0 + 9 + 0).
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, 2360272 + ... + 2360331.
It is an arithmetic number, because the mean of its divisors is an integer number (21242718).
Almost surely, 2141618090 is an apocalyptic number.
141618090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141618090 is an abundant number, since it is smaller than the sum of its proper divisors (198265398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141618090 is a wasteful number, since it uses less digits than its factorization.
141618090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4720613.
The product of its (nonzero) digits is 1728, while the sum is 30.
The square root of 141618090 is about 11900.3399111118. The cubic root of 141618090 is about 521.2422101442.
The spelling of 141618090 in words is "one hundred forty-one million, six hundred eighteen thousand, ninety".
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