Base | Representation |
---|---|
bin | 11101011111001… |
… | …100010001111111 |
3 | 1021110220011210222 |
4 | 131133030101333 |
5 | 2003121403111 |
6 | 121031251555 |
7 | 15155005535 |
oct | 3537142177 |
9 | 1243804728 |
10 | 494716031 |
11 | 234288527 |
12 | 119819bbb |
13 | 7b654ca4 |
14 | 499bc155 |
15 | 2d6727db |
hex | 1d7cc47f |
494716031 has 8 divisors (see below), whose sum is σ = 534962880. Its totient is φ = 455707648.
The previous prime is 494716021. The next prime is 494716043. The reversal of 494716031 is 130617494.
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 494716031 - 218 = 494453887 is a prime.
It is a super-2 number, since 2×4947160312 = 489487902656785922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 494715982 and 494716000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494716021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308786 + ... + 310383.
It is an arithmetic number, because the mean of its divisors is an integer number (66870360).
Almost surely, 2494716031 is an apocalyptic number.
494716031 is a deficient number, since it is larger than the sum of its proper divisors (40246849).
494716031 is a wasteful number, since it uses less digits than its factorization.
494716031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 619233.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 494716031 is about 22242.2128170738. The cubic root of 494716031 is about 790.8946927084.
The spelling of 494716031 in words is "four hundred ninety-four million, seven hundred sixteen thousand, thirty-one".
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