Base | Representation |
---|---|
bin | 10001010010010… |
… | …000110010111110 |
3 | 202012200112022001 |
4 | 101102100302332 |
5 | 1043220000222 |
6 | 44435412514 |
7 | 10120650142 |
oct | 2122206276 |
9 | 665615261 |
10 | 290000062 |
11 | 139774380 |
12 | 8115413a |
13 | 48109291 |
14 | 2a72d222 |
15 | 1a6d5e27 |
hex | 11490cbe |
290000062 has 16 divisors (see below), whose sum is σ = 475475184. Its totient is φ = 131560000.
The previous prime is 290000057. The next prime is 290000089. The reversal of 290000062 is 260000092.
It is a junction number, because it is equal to n+sod(n) for n = 289999994 and 290000039.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189 + ... + 24112.
It is an arithmetic number, because the mean of its divisors is an integer number (29717199).
Almost surely, 2290000062 is an apocalyptic number.
290000062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
290000062 is a deficient number, since it is larger than the sum of its proper divisors (185475122).
290000062 is a wasteful number, since it uses less digits than its factorization.
290000062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25835.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 290000062 is about 17029.3881863090. The cubic root of 290000062 is about 661.9106419733.
The spelling of 290000062 in words is "two hundred ninety million, sixty-two", and thus it is an aban number.
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