Base | Representation |
---|---|
bin | 1100001010000… |
… | …1101111100111 |
3 | 10112221202211021 |
4 | 3002201233213 |
5 | 101023303101 |
6 | 5020552011 |
7 | 1156304665 |
oct | 302415747 |
9 | 115852737 |
10 | 50994151 |
11 | 2686a72a |
12 | 150b2607 |
13 | a745a70 |
14 | 6ab5c35 |
15 | 47245a1 |
hex | 30a1be7 |
50994151 has 16 divisors (see below), whose sum is σ = 59290560. Its totient is φ = 43464960.
The previous prime is 50994143. The next prime is 50994179. The reversal of 50994151 is 15149905.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 50994151 - 23 = 50994143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50994131) 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, 5731 + ... + 11611.
It is an arithmetic number, because the mean of its divisors is an integer number (3705660).
Almost surely, 250994151 is an apocalyptic number.
50994151 is a deficient number, since it is larger than the sum of its proper divisors (8296409).
50994151 is a wasteful number, since it uses less digits than its factorization.
50994151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5946.
The product of its (nonzero) digits is 8100, while the sum is 34.
The square root of 50994151 is about 7141.0189048903. The cubic root of 50994151 is about 370.8287995181.
The spelling of 50994151 in words is "fifty million, nine hundred ninety-four thousand, one hundred fifty-one".
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