Base | Representation |
---|---|
bin | 1100000000111… |
… | …1110110000001 |
3 | 10111211102001201 |
4 | 3000033312001 |
5 | 100400142140 |
6 | 5000101201 |
7 | 1151235463 |
oct | 300176601 |
9 | 114742051 |
10 | 50396545 |
11 | 264a1741 |
12 | 14a64801 |
13 | a596a54 |
14 | 699c133 |
15 | 465749a |
hex | 300fd81 |
50396545 has 16 divisors (see below), whose sum is σ = 62673408. Its totient is φ = 38862720.
The previous prime is 50396539. The next prime is 50396573. The reversal of 50396545 is 54569305.
It is not a de Polignac number, because 50396545 - 23 = 50396537 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53317 + ... + 54253.
It is an arithmetic number, because the mean of its divisors is an integer number (3917088).
Almost surely, 250396545 is an apocalyptic number.
It is an amenable number.
50396545 is a deficient number, since it is larger than the sum of its proper divisors (12276863).
50396545 is a wasteful number, since it uses less digits than its factorization.
50396545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1320.
The product of its (nonzero) digits is 81000, while the sum is 37.
The square root of 50396545 is about 7099.0524015533. The cubic root of 50396545 is about 369.3745093008.
The spelling of 50396545 in words is "fifty million, three hundred ninety-six thousand, five hundred forty-five".
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