Base | Representation |
---|---|
bin | 11110001010011… |
… | …101111011001010 |
3 | 1022021020112111010 |
4 | 132022131323022 |
5 | 2014022413430 |
6 | 122114344350 |
7 | 15353305005 |
oct | 3612357312 |
9 | 1267215433 |
10 | 506060490 |
11 | 23a726811 |
12 | 12158b0b6 |
13 | 80ac77a0 |
14 | 4b2d253c |
15 | 2e663cb0 |
hex | 1e29deca |
506060490 has 64 divisors (see below), whose sum is σ = 1364864256. Its totient is φ = 119150592.
The previous prime is 506060479. The next prime is 506060519. The reversal of 506060490 is 94060605.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 19239 + ... + 37178.
It is an arithmetic number, because the mean of its divisors is an integer number (21326004).
Almost surely, 2506060490 is an apocalyptic number.
506060490 is an abundant number, since it is smaller than the sum of its proper divisors (858803766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506060490 is a wasteful number, since it uses less digits than its factorization.
506060490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56463.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 506060490 is about 22495.7882724745. The cubic root of 506060490 is about 796.8944653761.
The spelling of 506060490 in words is "five hundred six million, sixty thousand, four hundred ninety".
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