Base | Representation |
---|---|
bin | 10110011010011010… |
… | …010101011001100100 |
3 | 2022010011100120100110 |
4 | 112122122111121210 |
5 | 343241222244030 |
6 | 15015553413020 |
7 | 1511235534552 |
oct | 263232253144 |
9 | 68104316313 |
10 | 24065431140 |
11 | a22a343673 |
12 | 47b756a170 |
13 | 2366a283aa |
14 | 12441ccbd2 |
15 | 95cb181b0 |
hex | 59a695664 |
24065431140 has 48 divisors (see below), whose sum is σ = 67465419840. Its totient is φ = 6409618560.
The previous prime is 24065431133. The next prime is 24065431147. The reversal of 24065431140 is 4113456042.
It is an interprime number because it is at equal distance from previous prime (24065431133) and next prime (24065431147).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 24065431098 and 24065431107.
It is not an unprimeable number, because it can be changed into a prime (24065431147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195010 + ... + 293529.
It is an arithmetic number, because the mean of its divisors is an integer number (1405529580).
Almost surely, 224065431140 is an apocalyptic number.
24065431140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24065431140 is an abundant number, since it is smaller than the sum of its proper divisors (43399988700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24065431140 is a wasteful number, since it uses less digits than its factorization.
24065431140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489372 (or 489370 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 24065431140 its reverse (4113456042), we get a palindrome (28178887182).
The spelling of 24065431140 in words is "twenty-four billion, sixty-five million, four hundred thirty-one thousand, one hundred forty".
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