Base | Representation |
---|---|
bin | 1011111011111… |
… | …0001101000001 |
3 | 10111012102100112 |
4 | 2332332031001 |
5 | 100303442040 |
6 | 4545001105 |
7 | 1145343530 |
oct | 276761501 |
9 | 114172315 |
10 | 50062145 |
11 | 26293481 |
12 | 14923195 |
13 | a4aa793 |
14 | 6912317 |
15 | 45dd365 |
hex | 2fbe341 |
50062145 has 16 divisors (see below), whose sum is σ = 71642880. Its totient is φ = 32835264.
The previous prime is 50062123. The next prime is 50062163. The reversal of 50062145 is 54126005.
It is not a de Polignac number, because 50062145 - 214 = 50045761 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 50062145.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30290 + ... + 31899.
It is an arithmetic number, because the mean of its divisors is an integer number (4477680).
Almost surely, 250062145 is an apocalyptic number.
It is an amenable number.
50062145 is a deficient number, since it is larger than the sum of its proper divisors (21580735).
50062145 is a wasteful number, since it uses less digits than its factorization.
50062145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62224.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 50062145 is about 7075.4607623815. The cubic root of 50062145 is about 368.5557160983. Note that the first 3 decimals are identical.
The spelling of 50062145 in words is "fifty million, sixty-two thousand, one hundred forty-five".
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