Base | Representation |
---|---|
bin | 11101011100111… |
… | …000101100110101 |
3 | 1021102202110121110 |
4 | 131130320230311 |
5 | 2002443032131 |
6 | 121010305233 |
7 | 15146610300 |
oct | 3534705465 |
9 | 1242673543 |
10 | 494111541 |
11 | 233a05350 |
12 | 119588219 |
13 | 7b4a2ac1 |
14 | 498a1b37 |
15 | 2d5a3646 |
hex | 1d738b35 |
494111541 has 96 divisors (see below), whose sum is σ = 889418880. Its totient is φ = 240844800.
The previous prime is 494111521. The next prime is 494111557. The reversal of 494111541 is 145111494.
It is not a de Polignac number, because 494111541 - 25 = 494111509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 494111499 and 494111508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494111521) 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 95 ways as a sum of consecutive naturals, for example, 1922485 + ... + 1922741.
It is an arithmetic number, because the mean of its divisors is an integer number (9264780).
Almost surely, 2494111541 is an apocalyptic number.
494111541 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
494111541 is a deficient number, since it is larger than the sum of its proper divisors (395307339).
494111541 is a wasteful number, since it uses less digits than its factorization.
494111541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355 (or 348 counting only the distinct ones).
The product of its digits is 2880, while the sum is 30.
The square root of 494111541 is about 22228.6198626905. The cubic root of 494111541 is about 790.5724318832.
The spelling of 494111541 in words is "four hundred ninety-four million, one hundred eleven thousand, five hundred forty-one".
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