Base | Representation |
---|---|
bin | 11011000111101… |
… | …111101010000110 |
3 | 1011201012011022010 |
4 | 123013233222012 |
5 | 1412440440141 |
6 | 113052315050 |
7 | 14163364323 |
oct | 3307575206 |
9 | 1151164263 |
10 | 455015046 |
11 | 2139315a2 |
12 | 108472a86 |
13 | 73364595 |
14 | 44605b4a |
15 | 29e2e416 |
hex | 1b1efa86 |
455015046 has 32 divisors (see below), whose sum is σ = 943695360. Its totient is φ = 146086304.
The previous prime is 455014991. The next prime is 455015051. The reversal of 455015046 is 640510554.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74131 + ... + 80033.
It is an arithmetic number, because the mean of its divisors is an integer number (29490480).
Almost surely, 2455015046 is an apocalyptic number.
455015046 is an abundant number, since it is smaller than the sum of its proper divisors (488680314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455015046 is a wasteful number, since it uses less digits than its factorization.
455015046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6380.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 455015046 is about 21331.0816884658. The cubic root of 455015046 is about 769.1456459811.
The spelling of 455015046 in words is "four hundred fifty-five million, fifteen thousand, forty-six".
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