Base | Representation |
---|---|
bin | 1000001100111… |
… | …00001111110000 |
3 | 11210110021022202 |
4 | 10012130033300 |
5 | 120103004144 |
6 | 10454322332 |
7 | 1463524403 |
oct | 406341760 |
9 | 153407282 |
10 | 68797424 |
11 | 3591a583 |
12 | 1b0593a8 |
13 | 1133a347 |
14 | 91cbd3a |
15 | 608e64e |
hex | 419c3f0 |
68797424 has 20 divisors (see below), whose sum is σ = 134348544. Its totient is φ = 34126848.
The previous prime is 68797411. The next prime is 68797433. The reversal of 68797424 is 42479786.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14897 + ... + 18960.
Almost surely, 268797424 is an apocalyptic number.
It is an amenable number.
68797424 is a deficient number, since it is larger than the sum of its proper divisors (65551120).
68797424 is a wasteful number, since it uses less digits than its factorization.
68797424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33992 (or 33986 counting only the distinct ones).
The product of its digits is 677376, while the sum is 47.
The square root of 68797424 is about 8294.4212576888. The cubic root of 68797424 is about 409.7548087819.
The spelling of 68797424 in words is "sixty-eight million, seven hundred ninety-seven thousand, four hundred twenty-four".
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