Base | Representation |
---|---|
bin | 11101011011010… |
… | …100110000000011 |
3 | 1021101222200000201 |
4 | 131123110300003 |
5 | 2002341432042 |
6 | 120553430031 |
7 | 15143253601 |
oct | 3533246003 |
9 | 1241880021 |
10 | 493702147 |
11 | 233755804 |
12 | 11940b317 |
13 | 7b38b663 |
14 | 497d6871 |
15 | 2d5221b7 |
hex | 1d6d4c03 |
493702147 has 8 divisors (see below), whose sum is σ = 512755200. Its totient is φ = 475005384.
The previous prime is 493702141. The next prime is 493702159. The reversal of 493702147 is 741207394.
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 493702147 - 219 = 493177859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (493702141) 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, 86247 + ... + 91792.
It is an arithmetic number, because the mean of its divisors is an integer number (64094400).
Almost surely, 2493702147 is an apocalyptic number.
493702147 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
493702147 is a deficient number, since it is larger than the sum of its proper divisors (19053053).
493702147 is a wasteful number, since it uses less digits than its factorization.
493702147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178145.
The product of its (nonzero) digits is 42336, while the sum is 37.
The square root of 493702147 is about 22219.4092405716. The cubic root of 493702147 is about 790.3540297531.
The spelling of 493702147 in words is "four hundred ninety-three million, seven hundred two thousand, one hundred forty-seven".
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