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50098133 = 174017349
BaseRepresentation
bin1011111100011…
…0111111010101
310111021020201102
42333012333111
5100311120013
64545435445
71145553461
oct277067725
9114236642
1050098133
1126308518
121493bb85
13a4c0c87
1469214a1
1545e8d58
hex2fc6fd5

50098133 has 8 divisors (see below), whose sum is σ = 53184600. Its totient is φ = 47027200.

The previous prime is 50098093. The next prime is 50098159. The reversal of 50098133 is 33189005.

It can be written as a sum of positive squares in 4 ways, for example, as 34550884 + 15547249 = 5878^2 + 3943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50098133 - 210 = 50097109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50098096 and 50098105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50098033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3143 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (6648075).

Almost surely, 250098133 is an apocalyptic number.

It is an amenable number.

50098133 is a deficient number, since it is larger than the sum of its proper divisors (3086467).

50098133 is a wasteful number, since it uses less digits than its factorization.

50098133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7767.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 50098133 is about 7078.0034614289. The cubic root of 50098133 is about 368.6440090665.

The spelling of 50098133 in words is "fifty million, ninety-eight thousand, one hundred thirty-three".

Divisors: 1 17 401 6817 7349 124933 2946949 50098133