Base | Representation |
---|---|
bin | 10110101111100011… |
… | …101011011000111000 |
3 | 2100000212220210112102 |
4 | 112233203223120320 |
5 | 400003032431130 |
6 | 15115105402532 |
7 | 1523104202213 |
oct | 265743533070 |
9 | 70025823472 |
10 | 24420202040 |
11 | a3a1627263 |
12 | 4896339448 |
13 | 23c2391cc0 |
14 | 127937c77a |
15 | 97dd45645 |
hex | 5af8eb638 |
24420202040 has 64 divisors (see below), whose sum is σ = 59203085760. Its totient is φ = 9011957760.
The previous prime is 24420202039. The next prime is 24420202061. The reversal of 24420202040 is 4020202442.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1070837 + ... + 1093403.
It is an arithmetic number, because the mean of its divisors is an integer number (925048215).
Almost surely, 224420202040 is an apocalyptic number.
24420202040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24420202040 is an abundant number, since it is smaller than the sum of its proper divisors (34782883720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24420202040 is a wasteful number, since it uses less digits than its factorization.
24420202040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24672 (or 24668 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 20.
Adding to 24420202040 its reverse (4020202442), we get a palindrome (28440404482).
The spelling of 24420202040 in words is "twenty-four billion, four hundred twenty million, two hundred two thousand, forty".
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