Base | Representation |
---|---|
bin | 11100100111011… |
… | …00110001001010 |
3 | 121201200120000101 |
4 | 32103230301022 |
5 | 442422421010 |
6 | 35453000014 |
7 | 5643231013 |
oct | 1623546112 |
9 | 551616011 |
10 | 240045130 |
11 | 113554506 |
12 | 6848300a |
13 | 3a968550 |
14 | 23c4800a |
15 | 1611973a |
hex | e4ecc4a |
240045130 has 32 divisors (see below), whose sum is σ = 470945664. Its totient is φ = 87560256.
The previous prime is 240045103. The next prime is 240045133. The reversal of 240045130 is 31540042.
240045130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 240045098 and 240045107.
It is not an unprimeable number, because it can be changed into a prime (240045133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334 + ... + 21913.
It is an arithmetic number, because the mean of its divisors is an integer number (14717052).
Almost surely, 2240045130 is an apocalyptic number.
240045130 is a deficient number, since it is larger than the sum of its proper divisors (230900534).
240045130 is a wasteful number, since it uses less digits than its factorization.
240045130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22350.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 240045130 is about 15493.3898808492. The cubic root of 240045130 is about 621.4854513614.
Adding to 240045130 its reverse (31540042), we get a palindrome (271585172).
The spelling of 240045130 in words is "two hundred forty million, forty-five thousand, one hundred thirty".
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