Base | Representation |
---|---|
bin | 10000000001001… |
… | …010111100011000 |
3 | 200201200112022010 |
4 | 100001022330120 |
5 | 1022244224144 |
6 | 42400025520 |
7 | 6442162416 |
oct | 2001127430 |
9 | 621615263 |
10 | 268742424 |
11 | 128775185 |
12 | 760022a0 |
13 | 438a55b2 |
14 | 279982b6 |
15 | 188d75b9 |
hex | 1004af18 |
268742424 has 16 divisors (see below), whose sum is σ = 671856120. Its totient is φ = 89580800.
The previous prime is 268742423. The next prime is 268742459. The reversal of 268742424 is 424247862.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268742423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5598777 + ... + 5598824.
Almost surely, 2268742424 is an apocalyptic number.
268742424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
268742424 is an abundant number, since it is smaller than the sum of its proper divisors (403113696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268742424 is a wasteful number, since it uses less digits than its factorization.
268742424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11197610 (or 11197606 counting only the distinct ones).
The product of its digits is 172032, while the sum is 39.
The square root of 268742424 is about 16393.3652432928. The cubic root of 268742424 is about 645.3253763656.
The spelling of 268742424 in words is "two hundred sixty-eight million, seven hundred forty-two thousand, four hundred twenty-four".
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