Base | Representation |
---|---|
bin | 11101001110011… |
… | …100101001111110 |
3 | 1021011122011201110 |
4 | 131032130221332 |
5 | 2001010423104 |
6 | 120353222450 |
7 | 15102464526 |
oct | 3516345176 |
9 | 1234564643 |
10 | 490326654 |
11 | 23185a744 |
12 | 118261a26 |
13 | 7a77911c |
14 | 49198686 |
15 | 2d0a6e89 |
hex | 1d39ca7e |
490326654 has 32 divisors (see below), whose sum is σ = 1054241280. Its totient is φ = 151543872.
The previous prime is 490326623. The next prime is 490326671. The reversal of 490326654 is 456623094.
It is a super-3 number, since 3×4903266543 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
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, 40399 + ... + 51114.
It is an arithmetic number, because the mean of its divisors is an integer number (32945040).
Almost surely, 2490326654 is an apocalyptic number.
490326654 is an abundant number, since it is smaller than the sum of its proper divisors (563914626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490326654 is a wasteful number, since it uses less digits than its factorization.
490326654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91584.
The product of its (nonzero) digits is 155520, while the sum is 39.
The square root of 490326654 is about 22143.3207536720. The cubic root of 490326654 is about 788.5486647174.
The spelling of 490326654 in words is "four hundred ninety million, three hundred twenty-six thousand, six hundred fifty-four".
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