Base | Representation |
---|---|
bin | 1011111101000… |
… | …1101110001111 |
3 | 10111100111000122 |
4 | 2333101232033 |
5 | 100314021340 |
6 | 4550415155 |
7 | 1146125603 |
oct | 277215617 |
9 | 114314018 |
10 | 50142095 |
11 | 26338553 |
12 | 149614bb |
13 | a507ca3 |
14 | 6933503 |
15 | 4606db5 |
hex | 2fd1b8f |
50142095 has 16 divisors (see below), whose sum is σ = 63879840. Its totient is φ = 37653504.
The previous prime is 50142089. The next prime is 50142101. The reversal of 50142095 is 59024105.
It is an interprime number because it is at equal distance from previous prime (50142089) and next prime (50142101).
It is not a de Polignac number, because 50142095 - 214 = 50125711 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52139 + ... + 53091.
It is an arithmetic number, because the mean of its divisors is an integer number (3992490).
Almost surely, 250142095 is an apocalyptic number.
50142095 is a deficient number, since it is larger than the sum of its proper divisors (13737745).
50142095 is a wasteful number, since it uses less digits than its factorization.
50142095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1594.
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 50142095 is about 7081.1083172057. The cubic root of 50142095 is about 368.7518080923.
The spelling of 50142095 in words is "fifty million, one hundred forty-two thousand, ninety-five".
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