Base | Representation |
---|---|
bin | 11101100011111… |
… | …111001010110101 |
3 | 1021120021001010001 |
4 | 131203333022311 |
5 | 2003432114140 |
6 | 121114231301 |
7 | 15201462361 |
oct | 3543771265 |
9 | 1246231101 |
10 | 495973045 |
11 | 234a66987 |
12 | 11a125531 |
13 | 7b9a5199 |
14 | 49c282a1 |
15 | 2d81ee9a |
hex | 1d8ff2b5 |
495973045 has 8 divisors (see below), whose sum is σ = 630177624. Its totient is φ = 373438464.
The previous prime is 495973043. The next prime is 495973069. The reversal of 495973045 is 540379594.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 62583921 + 433389124 = 7911^2 + 20818^2 .
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 495973045 - 21 = 495973043 is a prime.
It is a super-2 number, since 2×4959730452 = 491978522733144050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 495972986 and 495973004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (495973043) 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, 2917404 + ... + 2917573.
It is an arithmetic number, because the mean of its divisors is an integer number (78772203).
Almost surely, 2495973045 is an apocalyptic number.
It is an amenable number.
495973045 is a deficient number, since it is larger than the sum of its proper divisors (134204579).
495973045 is a wasteful number, since it uses less digits than its factorization.
495973045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5834999.
The product of its (nonzero) digits is 680400, while the sum is 46.
The square root of 495973045 is about 22270.4522854836. The cubic root of 495973045 is about 791.5639822989.
The spelling of 495973045 in words is "four hundred ninety-five million, nine hundred seventy-three thousand, forty-five".
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