Base | Representation |
---|---|
bin | 11011000111111… |
… | …000001110100010 |
3 | 1011201020221110010 |
4 | 123013320032202 |
5 | 1412443101041 |
6 | 113053145350 |
7 | 14163601545 |
oct | 3307701642 |
9 | 1151227403 |
10 | 455050146 |
11 | 213955a01 |
12 | 10848b256 |
13 | 73377555 |
14 | 4461485c |
15 | 29e39a16 |
hex | 1b1f83a2 |
455050146 has 16 divisors (see below), whose sum is σ = 929464704. Its totient is φ = 148455984.
The previous prime is 455050139. The next prime is 455050151. The reversal of 455050146 is 641050554.
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, 806545 + ... + 807108.
It is an arithmetic number, because the mean of its divisors is an integer number (58091544).
Almost surely, 2455050146 is an apocalyptic number.
455050146 is an abundant number, since it is smaller than the sum of its proper divisors (474414558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455050146 is a wasteful number, since it uses less digits than its factorization.
455050146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1613705.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 455050146 is about 21331.9044156868. The cubic root of 455050146 is about 769.1654228495.
The spelling of 455050146 in words is "four hundred fifty-five million, fifty thousand, one hundred forty-six".
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