Base | Representation |
---|---|
bin | 101000110010001… |
… | …0101011001000000 |
3 | 10112101000221200101 |
4 | 1101210111121000 |
5 | 10300312314141 |
6 | 343443132144 |
7 | 45624611362 |
oct | 12144253100 |
9 | 3471027611 |
10 | 1368479296 |
11 | 64251a828 |
12 | 322374054 |
13 | 18a693582 |
14 | cda68d32 |
15 | 8021a531 |
hex | 51915640 |
1368479296 has 28 divisors (see below), whose sum is σ = 2716956720. Its totient is φ = 683891840.
The previous prime is 1368479293. The next prime is 1368479303. The reversal of 1368479296 is 6929748631.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (1368479291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160911 + ... + 169201.
Almost surely, 21368479296 is an apocalyptic number.
1368479296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1368479296 is a deficient number, since it is larger than the sum of its proper divisors (1348477424).
1368479296 is an equidigital number, since it uses as much as digits as its factorization.
1368479296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10882 (or 10872 counting only the distinct ones).
The product of its digits is 3919104, while the sum is 55.
The square root of 1368479296 is about 36992.9627902389. The cubic root of 1368479296 is about 1110.2294512541.
The spelling of 1368479296 in words is "one billion, three hundred sixty-eight million, four hundred seventy-nine thousand, two hundred ninety-six".
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