Base | Representation |
---|---|
bin | 11101011111010… |
… | …110100011010010 |
3 | 1021110222022112000 |
4 | 131133112203102 |
5 | 2003124224343 |
6 | 121032214430 |
7 | 15155242302 |
oct | 3537264322 |
9 | 1243868460 |
10 | 494758098 |
11 | 23430709a |
12 | 11983a416 |
13 | 7b66b193 |
14 | 499cd602 |
15 | 2d67eed3 |
hex | 1d7d68d2 |
494758098 has 32 divisors (see below), whose sum is σ = 1100848320. Its totient is φ = 164711520.
The previous prime is 494758097. The next prime is 494758139. The reversal of 494758098 is 890857494.
494758098 is a `hidden beast` number, since 4 + 9 + 475 + 80 + 98 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (494758097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40933 + ... + 51623.
It is an arithmetic number, because the mean of its divisors is an integer number (34401510).
Almost surely, 2494758098 is an apocalyptic number.
494758098 is an abundant number, since it is smaller than the sum of its proper divisors (606090222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494758098 is a wasteful number, since it uses less digits than its factorization.
494758098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11559 (or 11553 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 54.
The square root of 494758098 is about 22243.1584537808. The cubic root of 494758098 is about 790.9171093555.
The spelling of 494758098 in words is "four hundred ninety-four million, seven hundred fifty-eight thousand, ninety-eight".
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