Base | Representation |
---|---|
bin | 1011111011000… |
… | …0110101101001 |
3 | 10111002122020222 |
4 | 2332300311221 |
5 | 100300214101 |
6 | 4543455425 |
7 | 1145025113 |
oct | 276606551 |
9 | 114078228 |
10 | 50007401 |
11 | 26256334 |
12 | 148b7575 |
13 | a48b8a2 |
14 | 68da3b3 |
15 | 45cc01b |
hex | 2fb0d69 |
50007401 has 4 divisors (see below), whose sum is σ = 50043732. Its totient is φ = 49971072.
The previous prime is 50007383. The next prime is 50007403. The reversal of 50007401 is 10470005.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 19149376 + 30858025 = 4376^2 + 5555^2 .
It is a cyclic number.
It is not a de Polignac number, because 50007401 - 214 = 49991017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50007401.
It is not an unprimeable number, because it can be changed into a prime (50007403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16016 + ... + 18881.
It is an arithmetic number, because the mean of its divisors is an integer number (12510933).
Almost surely, 250007401 is an apocalyptic number.
It is an amenable number.
50007401 is a deficient number, since it is larger than the sum of its proper divisors (36331).
50007401 is a wasteful number, since it uses less digits than its factorization.
50007401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36330.
The product of its (nonzero) digits is 140, while the sum is 17.
The square root of 50007401 is about 7071.5911222298. The cubic root of 50007401 is about 368.4213259787.
Adding to 50007401 its reverse (10470005), we get a palindrome (60477406).
The spelling of 50007401 in words is "fifty million, seven thousand, four hundred one".
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