Base | Representation |
---|---|
bin | 1011111110101… |
… | …1010000000101 |
3 | 10111112210110110 |
4 | 2333223100011 |
5 | 100330343121 |
6 | 4552543233 |
7 | 1150042503 |
oct | 277532005 |
9 | 114483413 |
10 | 50246661 |
11 | 263aa073 |
12 | 149b1b19 |
13 | a54376a |
14 | 695d673 |
15 | 4627d76 |
hex | 2feb405 |
50246661 has 16 divisors (see below), whose sum is σ = 69115904. Its totient is φ = 32450544.
The previous prime is 50246633. The next prime is 50246663. The reversal of 50246661 is 16664205.
It is not a de Polignac number, because 50246661 - 27 = 50246533 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 (50246663) 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, 14850 + ... + 17916.
It is an arithmetic number, because the mean of its divisors is an integer number (4319744).
Almost surely, 250246661 is an apocalyptic number.
It is an amenable number.
50246661 is a deficient number, since it is larger than the sum of its proper divisors (18869243).
50246661 is a wasteful number, since it uses less digits than its factorization.
50246661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3240.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 50246661 is about 7088.4879205653. The cubic root of 50246661 is about 369.0079609919.
The spelling of 50246661 in words is "fifty million, two hundred forty-six thousand, six hundred sixty-one".
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