Base | Representation |
---|---|
bin | 1100001001010… |
… | …1111110010111 |
3 | 10112212022200210 |
4 | 3002111332113 |
5 | 101020232233 |
6 | 5015540503 |
7 | 1156014306 |
oct | 302257627 |
9 | 115768623 |
10 | 50945943 |
11 | 26837494 |
12 | 1508a733 |
13 | a729b39 |
14 | 6aa243d |
15 | 4715163 |
hex | 3095f97 |
50945943 has 16 divisors (see below), whose sum is σ = 71159040. Its totient is φ = 32360064.
The previous prime is 50945933. The next prime is 50945971. The reversal of 50945943 is 34954905.
It is not a de Polignac number, because 50945943 - 225 = 17391511 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50945933) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18223 + ... + 20831.
It is an arithmetic number, because the mean of its divisors is an integer number (4447440).
Almost surely, 250945943 is an apocalyptic number.
50945943 is a deficient number, since it is larger than the sum of its proper divisors (20213097).
50945943 is a wasteful number, since it uses less digits than its factorization.
50945943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2918.
The product of its (nonzero) digits is 97200, while the sum is 39.
The square root of 50945943 is about 7137.6426780836. The cubic root of 50945943 is about 370.7119066930.
The spelling of 50945943 in words is "fifty million, nine hundred forty-five thousand, nine hundred forty-three".
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