Base | Representation |
---|---|
bin | 11100101001101… |
… | …010100011111000 |
3 | 1020111111021212111 |
4 | 130221222203320 |
5 | 1441023344110 |
6 | 115410422104 |
7 | 14624514616 |
oct | 3451524370 |
9 | 1214437774 |
10 | 480684280 |
11 | 22737423a |
12 | 114b91934 |
13 | 7878128b |
14 | 47ba86b6 |
15 | 2c2eee8a |
hex | 1ca6a8f8 |
480684280 has 32 divisors (see below), whose sum is σ = 1118836800. Its totient is φ = 185643136.
The previous prime is 480684277. The next prime is 480684293. The reversal of 480684280 is 82486084.
It is a super-3 number, since 3×4806842803 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
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, 206032 + ... + 208351.
It is an arithmetic number, because the mean of its divisors is an integer number (34963650).
Almost surely, 2480684280 is an apocalyptic number.
480684280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
480684280 is an abundant number, since it is smaller than the sum of its proper divisors (638152520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480684280 is a wasteful number, since it uses less digits than its factorization.
480684280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414423 (or 414419 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 40.
The square root of 480684280 is about 21924.5132215062. The cubic root of 480684280 is about 783.3454162414.
The spelling of 480684280 in words is "four hundred eighty million, six hundred eighty-four thousand, two hundred eighty".
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