Base | Representation |
---|---|
bin | 11110001000101… |
… | …110101110110001 |
3 | 1022020101101201122 |
4 | 132020232232301 |
5 | 2013413330131 |
6 | 122100512025 |
7 | 15346400114 |
oct | 3610565661 |
9 | 1266341648 |
10 | 505605041 |
11 | 23a445607 |
12 | 1213ab615 |
13 | 809983a6 |
14 | 4b21457b |
15 | 2e5c3d7b |
hex | 1e22ebb1 |
505605041 has 8 divisors (see below), whose sum is σ = 541797984. Its totient is φ = 470128960.
The previous prime is 505605017. The next prime is 505605059. The reversal of 505605041 is 140506505.
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 505605041 - 218 = 505342897 is a prime.
It is a super-2 number, since 2×5056050412 = 511272914969223362, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 505605041.
It is not an unprimeable number, because it can be changed into a prime (505605241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177755 + ... + 180576.
It is an arithmetic number, because the mean of its divisors is an integer number (67724748).
Almost surely, 2505605041 is an apocalyptic number.
It is an amenable number.
505605041 is a deficient number, since it is larger than the sum of its proper divisors (36192943).
505605041 is a wasteful number, since it uses less digits than its factorization.
505605041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358431.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 505605041 is about 22485.6630100160. The cubic root of 505605041 is about 796.6553281378.
The spelling of 505605041 in words is "five hundred five million, six hundred five thousand, forty-one".
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