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50141305 = 510028261
BaseRepresentation
bin1011111101000…
…1100001111001
310111100102221101
42333101201321
5100314010210
64550411401
71146123364
oct277214171
9114312841
1050141305
11263379a5
1214960b61
13a507816
1469330db
154606a3a
hex2fd1879

50141305 has 4 divisors (see below), whose sum is σ = 60169572. Its totient is φ = 40113040.

The previous prime is 50141303. The next prime is 50141309. The reversal of 50141305 is 50314105.

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 33396841 + 16744464 = 5779^2 + 4092^2 .

It is not a de Polignac number, because 50141305 - 21 = 50141303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50141303) 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, 5014126 + ... + 5014135.

It is an arithmetic number, because the mean of its divisors is an integer number (15042393).

Almost surely, 250141305 is an apocalyptic number.

It is an amenable number.

50141305 is a deficient number, since it is larger than the sum of its proper divisors (10028267).

50141305 is a wasteful number, since it uses less digits than its factorization.

50141305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028266.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50141305 is about 7081.0525347578. The cubic root of 50141305 is about 368.7498714928.

The spelling of 50141305 in words is "fifty million, one hundred forty-one thousand, three hundred five".

Divisors: 1 5 10028261 50141305