Base | Representation |
---|---|
bin | 1110010001001010001… |
… | …11101101111001010100 |
3 | 1201212102022002012212101 |
4 | 13020211013231321110 |
5 | 31013012224123412 |
6 | 1013114534331444 |
7 | 50263554116626 |
oct | 7104507557124 |
9 | 1655368065771 |
10 | 490249051732 |
11 | 179a05899770 |
12 | 7b01b4b9b84 |
13 | 372cbc304bb |
14 | 19a2a1b0c16 |
15 | cb44a6d457 |
hex | 72251ede54 |
490249051732 has 24 divisors (see below), whose sum is σ = 937719592992. Its totient is φ = 222414386400.
The previous prime is 490249051729. The next prime is 490249051739. The reversal of 490249051732 is 237150942094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490249051739) 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, 10629019 + ... + 10675042.
It is an arithmetic number, because the mean of its divisors is an integer number (39071649708).
Almost surely, 2490249051732 is an apocalyptic number.
It is an amenable number.
490249051732 is a deficient number, since it is larger than the sum of its proper divisors (447470541260).
490249051732 is a wasteful number, since it uses less digits than its factorization.
490249051732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21304599 (or 21304597 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 46.
The spelling of 490249051732 in words is "four hundred ninety billion, two hundred forty-nine million, fifty-one thousand, seven hundred thirty-two".
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