Base | Representation |
---|---|
bin | 11101011111000… |
… | …010101000001111 |
3 | 1021110211011120200 |
4 | 131133002220033 |
5 | 2003114121440 |
6 | 121030344543 |
7 | 15154452345 |
oct | 3537025017 |
9 | 1243734520 |
10 | 494676495 |
11 | 234260855 |
12 | 1197bb153 |
13 | 7b63ccb1 |
14 | 499ab995 |
15 | 2d665c30 |
hex | 1d7c2a0f |
494676495 has 72 divisors (see below), whose sum is σ = 930530016. Its totient is φ = 242891136.
The previous prime is 494676463. The next prime is 494676499. The reversal of 494676495 is 594676494.
It is a happy number.
494676495 is a `hidden beast` number, since 4 + 94 + 67 + 6 + 495 = 666.
It is not a de Polignac number, because 494676495 - 25 = 494676463 is a prime.
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 not an unprimeable number, because it can be changed into a prime (494676499) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 600654 + ... + 601476.
It is an arithmetic number, because the mean of its divisors is an integer number (12924028).
Almost surely, 2494676495 is an apocalyptic number.
494676495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
494676495 is a deficient number, since it is larger than the sum of its proper divisors (435853521).
494676495 is a wasteful number, since it uses less digits than its factorization.
494676495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909 (or 887 counting only the distinct ones).
The product of its digits is 6531840, while the sum is 54.
The square root of 494676495 is about 22241.3240388247. The cubic root of 494676495 is about 790.8736236212.
Subtracting 494676495 from its reverse (594676494), we obtain a palindrome (99999999).
The spelling of 494676495 in words is "four hundred ninety-four million, six hundred seventy-six thousand, four hundred ninety-five".
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