Base | Representation |
---|---|
bin | 101000110001011… |
… | …1001110111110110 |
3 | 10112100022220110202 |
4 | 1101202321313312 |
5 | 10300213320223 |
6 | 343431120502 |
7 | 45621460451 |
oct | 12142716766 |
9 | 3470286422 |
10 | 1368104438 |
11 | 642294128 |
12 | 322213132 |
13 | 18a591a6c |
14 | cd9ac498 |
15 | 80194428 |
hex | 518b9df6 |
1368104438 has 8 divisors (see below), whose sum is σ = 2076881688. Its totient is φ = 675810544.
The previous prime is 1368104411. The next prime is 1368104471. The reversal of 1368104438 is 8344018631.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 4120631 + ... + 4120962.
It is an arithmetic number, because the mean of its divisors is an integer number (259610211).
Almost surely, 21368104438 is an apocalyptic number.
1368104438 is a deficient number, since it is larger than the sum of its proper divisors (708777250).
1368104438 is an equidigital number, since it uses as much as digits as its factorization.
1368104438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8241678.
The product of its (nonzero) digits is 55296, while the sum is 38.
The square root of 1368104438 is about 36987.8958309337. The cubic root of 1368104438 is about 1110.1280695235.
The spelling of 1368104438 in words is "one billion, three hundred sixty-eight million, one hundred four thousand, four hundred thirty-eight".
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