Base | Representation |
---|---|
bin | 11100101001100… |
… | …01001100101100 |
3 | 121202012210111111 |
4 | 32110301030230 |
5 | 443010403140 |
6 | 35503001404 |
7 | 5645506126 |
oct | 1624611454 |
9 | 552183444 |
10 | 240325420 |
11 | 113726055 |
12 | 68599264 |
13 | 3aa35cba |
14 | 23cbc216 |
15 | 161727ea |
hex | e53132c |
240325420 has 12 divisors (see below), whose sum is σ = 504683424. Its totient is φ = 96130160.
The previous prime is 240325387. The next prime is 240325427. The reversal of 240325420 is 24523042.
It is a junction number, because it is equal to n+sod(n) for n = 240325391 and 240325400.
It is not an unprimeable number, because it can be changed into a prime (240325427) 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 3 ways as a sum of consecutive naturals, for example, 6008116 + ... + 6008155.
It is an arithmetic number, because the mean of its divisors is an integer number (42056952).
Almost surely, 2240325420 is an apocalyptic number.
240325420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
240325420 is an abundant number, since it is smaller than the sum of its proper divisors (264358004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240325420 is a wasteful number, since it uses less digits than its factorization.
240325420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12016280 (or 12016278 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 240325420 is about 15502.4327123197. The cubic root of 240325420 is about 621.7272508940.
Adding to 240325420 its reverse (24523042), we get a palindrome (264848462).
The spelling of 240325420 in words is "two hundred forty million, three hundred twenty-five thousand, four hundred twenty".
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