Base | Representation |
---|---|
bin | 101111000111… |
… | …001011001010 |
3 | 212020110020010 |
4 | 233013023022 |
5 | 11130201104 |
6 | 1120412350 |
7 | 206655165 |
oct | 57071312 |
9 | 25213203 |
10 | 12350154 |
11 | 6a75943 |
12 | 41770b6 |
13 | 27354ab |
14 | 18d6adc |
15 | 113e489 |
hex | bc72ca |
12350154 has 16 divisors (see below), whose sum is σ = 24932448. Its totient is φ = 4078032.
The previous prime is 12350153. The next prime is 12350161. The reversal of 12350154 is 45105321.
It is a self number, because there is not a number n which added to its sum of digits gives 12350154.
It is not an unprimeable number, because it can be changed into a prime (12350153) by changing a digit.
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, 8977 + ... + 10260.
It is an arithmetic number, because the mean of its divisors is an integer number (1558278).
Almost surely, 212350154 is an apocalyptic number.
12350154 is an abundant number, since it is smaller than the sum of its proper divisors (12582294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12350154 is a wasteful number, since it uses less digits than its factorization.
12350154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19349.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 12350154 is about 3514.2785888430. The cubic root of 12350154 is about 231.1483464585.
Adding to 12350154 its reverse (45105321), we get a palindrome (57455475).
The spelling of 12350154 in words is "twelve million, three hundred fifty thousand, one hundred fifty-four".
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