Base | Representation |
---|---|
bin | 11101011111000… |
… | …111010000110100 |
3 | 1021110212010121200 |
4 | 131133013100310 |
5 | 2003120223401 |
6 | 121031012500 |
7 | 15154561602 |
oct | 3537072064 |
9 | 1243763550 |
10 | 494695476 |
11 | 234274040 |
12 | 11980a130 |
13 | 7b648822 |
14 | 499b4872 |
15 | 2d66b686 |
hex | 1d7c7434 |
494695476 has 144 divisors (see below), whose sum is σ = 1475597760. Its totient is φ = 138101760.
The previous prime is 494695469. The next prime is 494695499. The reversal of 494695476 is 674596494.
It is a happy number.
494695476 is a `hidden beast` number, since 4 + 94 + 6 + 9 + 547 + 6 = 666.
It is a super-2 number, since 2×4946954762 = 489447227949733152, which contains 22 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277500 + ... + 279276.
Almost surely, 2494695476 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 494695476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737798880).
494695476 is an abundant number, since it is smaller than the sum of its proper divisors (980902284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494695476 is a wasteful number, since it uses less digits than its factorization.
494695476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1854 (or 1849 counting only the distinct ones).
The product of its digits is 6531840, while the sum is 54.
The square root of 494695476 is about 22241.7507404431. The cubic root of 494695476 is about 790.8837389056.
It can be divided in two parts, 49469 and 5476, that added together give a palindrome (54945).
The spelling of 494695476 in words is "four hundred ninety-four million, six hundred ninety-five thousand, four hundred seventy-six".
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