Base | Representation |
---|---|
bin | 11101001101011… |
… | …011100101101110 |
3 | 1021011010122010122 |
4 | 131031123211232 |
5 | 2000423411032 |
6 | 120343404542 |
7 | 15100304525 |
oct | 3515334556 |
9 | 1234118118 |
10 | 490060142 |
11 | 231698490 |
12 | 118153752 |
13 | 7a6b4a20 |
14 | 491294bc |
15 | 2d053012 |
hex | 1d35b96e |
490060142 has 16 divisors (see below), whose sum is σ = 863602992. Its totient is φ = 205619520.
The previous prime is 490060093. The next prime is 490060163. The reversal of 490060142 is 241060094.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856463 + ... + 857034.
It is an arithmetic number, because the mean of its divisors is an integer number (53975187).
Almost surely, 2490060142 is an apocalyptic number.
490060142 is a deficient number, since it is larger than the sum of its proper divisors (373542850).
490060142 is a wasteful number, since it uses less digits than its factorization.
490060142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1713523.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 490060142 is about 22137.3020488044. The cubic root of 490060142 is about 788.4057696577.
The spelling of 490060142 in words is "four hundred ninety million, sixty thousand, one hundred forty-two".
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