Base | Representation |
---|---|
bin | 10000000001111… |
… | …00000011101001 |
3 | 100101000110112211 |
4 | 20000330003221 |
5 | 233410314341 |
6 | 21202005121 |
7 | 3221631340 |
oct | 1000740351 |
9 | 311013484 |
10 | 134463721 |
11 | 699a0647 |
12 | 390467a1 |
13 | 21b1c442 |
14 | 13c02b57 |
15 | bc11181 |
hex | 803c0e9 |
134463721 has 8 divisors (see below), whose sum is σ = 154059264. Its totient is φ = 114964800.
The previous prime is 134463697. The next prime is 134463733. The reversal of 134463721 is 127364431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 134463721 - 25 = 134463689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (134463751) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21145 + ... + 26758.
It is an arithmetic number, because the mean of its divisors is an integer number (19257408).
Almost surely, 2134463721 is an apocalyptic number.
It is an amenable number.
134463721 is a deficient number, since it is larger than the sum of its proper divisors (19595543).
134463721 is an equidigital number, since it uses as much as digits as its factorization.
134463721 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48311.
The product of its digits is 12096, while the sum is 31.
The square root of 134463721 is about 11595.8493005040. The cubic root of 134463721 is about 512.3126053725.
The spelling of 134463721 in words is "one hundred thirty-four million, four hundred sixty-three thousand, seven hundred twenty-one".
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