Base | Representation |
---|---|
bin | 11101010000110… |
… | …11110000010010 |
3 | 122002220200220010 |
4 | 32220123300102 |
5 | 1000320333331 |
6 | 40205255350 |
7 | 6040356330 |
oct | 1650336022 |
9 | 562820803 |
10 | 245480466 |
11 | 116627120 |
12 | 6a264556 |
13 | 3bb1c51a |
14 | 24860b50 |
15 | 1683ee46 |
hex | ea1bc12 |
245480466 has 32 divisors (see below), whose sum is σ = 612108288. Its totient is φ = 63761040.
The previous prime is 245480461. The next prime is 245480491. The reversal of 245480466 is 664084542.
It is not an unprimeable number, because it can be changed into a prime (245480461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265210 + ... + 266133.
It is an arithmetic number, because the mean of its divisors is an integer number (19128384).
Almost surely, 2245480466 is an apocalyptic number.
245480466 is an abundant number, since it is smaller than the sum of its proper divisors (366627822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245480466 is a wasteful number, since it uses less digits than its factorization.
245480466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531366.
The product of its (nonzero) digits is 184320, while the sum is 39.
The square root of 245480466 is about 15667.8162486034. The cubic root of 245480466 is about 626.1412458111.
The spelling of 245480466 in words is "two hundred forty-five million, four hundred eighty thousand, four hundred sixty-six".
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