Base | Representation |
---|---|
bin | 10001010100000… |
… | …001011000001110 |
3 | 202020112221212011 |
4 | 101110001120032 |
5 | 1043324224243 |
6 | 44453331434 |
7 | 10124610436 |
oct | 2124013016 |
9 | 666487764 |
10 | 290461198 |
11 | 139a59885 |
12 | 81336b7a |
13 | 4823b141 |
14 | 2a80d2c6 |
15 | 1a77789d |
hex | 1150160e |
290461198 has 16 divisors (see below), whose sum is σ = 439298496. Its totient is φ = 144033120.
The previous prime is 290461177. The next prime is 290461229. The reversal of 290461198 is 891164092.
It is a self number, because there is not a number n which added to its sum of digits gives 290461198.
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, 166740 + ... + 168472.
It is an arithmetic number, because the mean of its divisors is an integer number (27456156).
Almost surely, 2290461198 is an apocalyptic number.
290461198 is a deficient number, since it is larger than the sum of its proper divisors (148837298).
290461198 is a wasteful number, since it uses less digits than its factorization.
290461198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2379.
The product of its (nonzero) digits is 31104, while the sum is 40.
The square root of 290461198 is about 17042.9222259564. The cubic root of 290461198 is about 662.2612961324.
The spelling of 290461198 in words is "two hundred ninety million, four hundred sixty-one thousand, one hundred ninety-eight".
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