Base | Representation |
---|---|
bin | 10110110010101001… |
… | …110100000110111100 |
3 | 2100011111122122010120 |
4 | 112302221310012330 |
5 | 400104332023033 |
6 | 15124202534540 |
7 | 1524304530360 |
oct | 266251640674 |
9 | 70144578116 |
10 | 24472142268 |
11 | a418982772 |
12 | 48ab807450 |
13 | 2400079572 |
14 | 128221d2a0 |
15 | 9836a51b3 |
hex | 5b2a741bc |
24472142268 has 96 divisors (see below), whose sum is σ = 65753253888. Its totient is φ = 6939302400.
The previous prime is 24472142251. The next prime is 24472142269. The reversal of 24472142268 is 86224127442.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24472142269) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6303688 + ... + 6307568.
It is an arithmetic number, because the mean of its divisors is an integer number (684929728).
Almost surely, 224472142268 is an apocalyptic number.
24472142268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
24472142268 is an abundant number, since it is smaller than the sum of its proper divisors (41281111620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24472142268 is a wasteful number, since it uses less digits than its factorization.
24472142268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4443 (or 4441 counting only the distinct ones).
The product of its digits is 344064, while the sum is 42.
The spelling of 24472142268 in words is "twenty-four billion, four hundred seventy-two million, one hundred forty-two thousand, two hundred sixty-eight".
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