Base | Representation |
---|---|
bin | 1011111111101… |
… | …1001100111011 |
3 | 10111200010002020 |
4 | 2333323030323 |
5 | 100334440440 |
6 | 4554205523 |
7 | 1150434126 |
oct | 277731473 |
9 | 114603066 |
10 | 50311995 |
11 | 26444168 |
12 | 14a238a3 |
13 | a567416 |
14 | 69793bd |
15 | 463c3d0 |
hex | 2ffb33b |
50311995 has 8 divisors (see below), whose sum is σ = 80499216. Its totient is φ = 26833056.
The previous prime is 50311973. The next prime is 50312011. The reversal of 50311995 is 59911305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50311995 - 26 = 50311931 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677052 + ... + 1677081.
It is an arithmetic number, because the mean of its divisors is an integer number (10062402).
Almost surely, 250311995 is an apocalyptic number.
50311995 is a deficient number, since it is larger than the sum of its proper divisors (30187221).
50311995 is a wasteful number, since it uses less digits than its factorization.
50311995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3354141.
The product of its (nonzero) digits is 6075, while the sum is 33.
The square root of 50311995 is about 7093.0948816437. The cubic root of 50311995 is about 369.1678278296.
The spelling of 50311995 in words is "fifty million, three hundred eleven thousand, nine hundred ninety-five".
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