Base | Representation |
---|---|
bin | 11101010000111… |
… | …100001110111010 |
3 | 1021012212101022220 |
4 | 131100330032322 |
5 | 2001142332112 |
6 | 120415224510 |
7 | 15111156252 |
oct | 3520741672 |
9 | 1235771286 |
10 | 490980282 |
11 | 232166831 |
12 | 118518136 |
13 | 7a9477a0 |
14 | 492c8962 |
15 | 2d18598c |
hex | 1d43c3ba |
490980282 has 32 divisors (see below), whose sum is σ = 1058424192. Its totient is φ = 150938304.
The previous prime is 490980257. The next prime is 490980313. The reversal of 490980282 is 282089094.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123388 + ... + 127304.
It is an arithmetic number, because the mean of its divisors is an integer number (33075756).
Almost surely, 2490980282 is an apocalyptic number.
490980282 is an abundant number, since it is smaller than the sum of its proper divisors (567443910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490980282 is a wasteful number, since it uses less digits than its factorization.
490980282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5542.
The product of its (nonzero) digits is 82944, while the sum is 42.
The square root of 490980282 is about 22158.0748712518. The cubic root of 490980282 is about 788.8988996930.
The spelling of 490980282 in words is "four hundred ninety million, nine hundred eighty thousand, two hundred eighty-two".
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