Base | Representation |
---|---|
bin | 10111001010010000… |
… | …111011000010001100 |
3 | 2101012010001000112012 |
4 | 113022100323002030 |
5 | 401412234121340 |
6 | 15231353200352 |
7 | 1540154544353 |
oct | 271220730214 |
9 | 71163030465 |
10 | 24868270220 |
11 | a601543542 |
12 | 49a04000b8 |
13 | 24641635c1 |
14 | 12bca9699a |
15 | 9a8351565 |
hex | 5ca43b08c |
24868270220 has 48 divisors (see below), whose sum is σ = 54517579200. Its totient is φ = 9510690816.
The previous prime is 24868270201. The next prime is 24868270223. The reversal of 24868270220 is 2207286842.
It is not an unprimeable number, because it can be changed into a prime (24868270223) 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, 1182356 + ... + 1203204.
It is an arithmetic number, because the mean of its divisors is an integer number (1135782900).
Almost surely, 224868270220 is an apocalyptic number.
24868270220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24868270220 is an abundant number, since it is smaller than the sum of its proper divisors (29649308980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24868270220 is a wasteful number, since it uses less digits than its factorization.
24868270220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23474 (or 23472 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 41.
The spelling of 24868270220 in words is "twenty-four billion, eight hundred sixty-eight million, two hundred seventy thousand, two hundred twenty".
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