Base | Representation |
---|---|
bin | 11101011111001… |
… | …011011111011010 |
3 | 1021110220000101002 |
4 | 131133023133122 |
5 | 2003121302134 |
6 | 121031225002 |
7 | 15154663232 |
oct | 3537133732 |
9 | 1243800332 |
10 | 494712794 |
11 | 234286054 |
12 | 119818162 |
13 | 7b653684 |
14 | 499bacc2 |
15 | 2d67187e |
hex | 1d7cb7da |
494712794 has 8 divisors (see below), whose sum is σ = 742535220. Its totient is φ = 247201056.
The previous prime is 494712781. The next prime is 494712797. The reversal of 494712794 is 497217494.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 436266769 + 58446025 = 20887^2 + 7645^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (494712797) 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, 73649 + ... + 80084.
Almost surely, 2494712794 is an apocalyptic number.
494712794 is a deficient number, since it is larger than the sum of its proper divisors (247822426).
494712794 is a wasteful number, since it uses less digits than its factorization.
494712794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155344.
The product of its digits is 508032, while the sum is 47.
The square root of 494712794 is about 22242.1400499143. The cubic root of 494712794 is about 790.8929677244.
The spelling of 494712794 in words is "four hundred ninety-four million, seven hundred twelve thousand, seven hundred ninety-four".
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