Base | Representation |
---|---|
bin | 11101011010011… |
… | …110000011000100 |
3 | 1021101120021200002 |
4 | 131122132003010 |
5 | 2002312244314 |
6 | 120544540432 |
7 | 15141331421 |
oct | 3532360304 |
9 | 1241507602 |
10 | 493478084 |
11 | 233612430 |
12 | 119321718 |
13 | 7b310688 |
14 | 49778d48 |
15 | 2d4caade |
hex | 1d69e0c4 |
493478084 has 12 divisors (see below), whose sum is σ = 942094608. Its totient is φ = 224308200.
The previous prime is 493478081. The next prime is 493478101. The reversal of 493478084 is 480874394.
It is a super-2 number, since 2×4934780842 = 487041238776622112, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (493478081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5607662 + ... + 5607749.
It is an arithmetic number, because the mean of its divisors is an integer number (78507884).
Almost surely, 2493478084 is an apocalyptic number.
493478084 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
493478084 is a deficient number, since it is larger than the sum of its proper divisors (448616524).
493478084 is a wasteful number, since it uses less digits than its factorization.
493478084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11215426 (or 11215424 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 47.
The square root of 493478084 is about 22214.3666126226. The cubic root of 493478084 is about 790.2344462532.
The spelling of 493478084 in words is "four hundred ninety-three million, four hundred seventy-eight thousand, eighty-four".
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