Base | Representation |
---|---|
bin | 101111000111… |
… | …001010001010 |
3 | 212020110010202 |
4 | 233013022022 |
5 | 11130200330 |
6 | 1120412202 |
7 | 206655044 |
oct | 57071212 |
9 | 25213122 |
10 | 12350090 |
11 | 6a75895 |
12 | 4177062 |
13 | 273545c |
14 | 18d6a94 |
15 | 113e445 |
hex | bc728a |
12350090 has 16 divisors (see below), whose sum is σ = 22947840. Its totient is φ = 4780560.
The previous prime is 12350089. The next prime is 12350099. The reversal of 12350090 is 9005321.
12350090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12350099) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19610 + ... + 20229.
It is an arithmetic number, because the mean of its divisors is an integer number (1434240).
Almost surely, 212350090 is an apocalyptic number.
12350090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12350090 is a deficient number, since it is larger than the sum of its proper divisors (10597750).
12350090 is a wasteful number, since it uses less digits than its factorization.
12350090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39877.
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 12350090 is about 3514.2694831216. The cubic root of 12350090 is about 231.1479471782.
The spelling of 12350090 in words is "twelve million, three hundred fifty thousand, ninety".
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