Base | Representation |
---|---|
bin | 11101001101111… |
… | …011110111100100 |
3 | 1021011101100111110 |
4 | 131031323313210 |
5 | 2000442123411 |
6 | 120350305020 |
7 | 15101365143 |
oct | 3515736744 |
9 | 1234340443 |
10 | 490192356 |
11 | 231778855 |
12 | 1181b8170 |
13 | 7a72cc64 |
14 | 4916175a |
15 | 2d07c2a6 |
hex | 1d37bde4 |
490192356 has 48 divisors (see below), whose sum is σ = 1163280384. Its totient is φ = 160632096.
The previous prime is 490192349. The next prime is 490192369. The reversal of 490192356 is 653291094.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221005 + ... + 223211.
It is an arithmetic number, because the mean of its divisors is an integer number (24235008).
Almost surely, 2490192356 is an apocalyptic number.
It is an amenable number.
490192356 is an abundant number, since it is smaller than the sum of its proper divisors (673088028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490192356 is a wasteful number, since it uses less digits than its factorization.
490192356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2520 (or 2518 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 490192356 is about 22140.2880740066. The cubic root of 490192356 is about 788.4766649749.
The spelling of 490192356 in words is "four hundred ninety million, one hundred ninety-two thousand, three hundred fifty-six".
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