Base | Representation |
---|---|
bin | 11100101011000… |
… | …11101110110000 |
3 | 121202121022102102 |
4 | 32111203232300 |
5 | 443034014100 |
6 | 35511235532 |
7 | 5650330433 |
oct | 1625435660 |
9 | 552538372 |
10 | 240532400 |
11 | 113857609 |
12 | 68678ba8 |
13 | 3aaa9284 |
14 | 23d3381a |
15 | 161b3cd5 |
hex | e563bb0 |
240532400 has 60 divisors (see below), whose sum is σ = 608313000. Its totient is φ = 91146240.
The previous prime is 240532399. The next prime is 240532403. The reversal of 240532400 is 4235042.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (240532403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8225 + ... + 23424.
It is an arithmetic number, because the mean of its divisors is an integer number (10138550).
Almost surely, 2240532400 is an apocalyptic number.
240532400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
240532400 is an abundant number, since it is smaller than the sum of its proper divisors (367780600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240532400 is a wasteful number, since it uses less digits than its factorization.
240532400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31686 (or 31675 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 240532400 is about 15509.1070020166. The cubic root of 240532400 is about 621.9056869784.
Adding to 240532400 its reverse (4235042), we get a palindrome (244767442).
The spelling of 240532400 in words is "two hundred forty million, five hundred thirty-two thousand, four hundred".
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