Base | Representation |
---|---|
bin | 10110011110111111… |
… | …111101100110110100 |
3 | 2022022112012012021212 |
4 | 112132333331212310 |
5 | 343420423412040 |
6 | 15031343300552 |
7 | 1513162022360 |
oct | 263677754664 |
9 | 68275165255 |
10 | 24142404020 |
11 | a269837519 |
12 | 48192aa758 |
13 | 2379968987 |
14 | 12505082a0 |
15 | 96476ed65 |
hex | 59effd9b4 |
24142404020 has 48 divisors (see below), whose sum is σ = 60460985088. Its totient is φ = 7917507840.
The previous prime is 24142403977. The next prime is 24142404023. The reversal of 24142404020 is 2040424142.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24142404023) 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, 3745601 + ... + 3752040.
It is an arithmetic number, because the mean of its divisors is an integer number (1259603856).
Almost surely, 224142404020 is an apocalyptic number.
24142404020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24142404020 is an abundant number, since it is smaller than the sum of its proper divisors (36318581068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24142404020 is a wasteful number, since it uses less digits than its factorization.
24142404020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7497680 (or 7497678 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
Adding to 24142404020 its reverse (2040424142), we get a palindrome (26182828162).
The spelling of 24142404020 in words is "twenty-four billion, one hundred forty-two million, four hundred four thousand, twenty".
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