Base | Representation |
---|---|
bin | 10001011010010… |
… | …00110000101010 |
3 | 101011211010001121 |
4 | 20231020300222 |
5 | 244342100330 |
6 | 22254205454 |
7 | 3422256004 |
oct | 1055106052 |
9 | 334733047 |
10 | 146050090 |
11 | 7549465a |
12 | 40ab388a |
13 | 24348094 |
14 | 1557b374 |
15 | cc4e17a |
hex | 8b48c2a |
146050090 has 16 divisors (see below), whose sum is σ = 271955880. Its totient is φ = 56405440.
The previous prime is 146050067. The next prime is 146050147. The reversal of 146050090 is 90050641.
It can be written as a sum of positive squares in 4 ways, for example, as 133240849 + 12809241 = 11543^2 + 3579^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251521 + ... + 252100.
Almost surely, 2146050090 is an apocalyptic number.
146050090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
146050090 is a deficient number, since it is larger than the sum of its proper divisors (125905790).
146050090 is a wasteful number, since it uses less digits than its factorization.
146050090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503657.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 146050090 is about 12085.1185347931. The cubic root of 146050090 is about 526.6239541462.
The spelling of 146050090 in words is "one hundred forty-six million, fifty thousand, ninety".
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