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50614149 = 316871383
BaseRepresentation
bin1100000100010…
…0111110000101
310112020110120010
43001010332011
5100424123044
65004500433
71153133055
oct301047605
9115213503
1050614149
1126630183
1214b4a719
13a641b01
146a17565
15469bbb9
hex3044f85

50614149 has 4 divisors (see below), whose sum is σ = 67485536. Its totient is φ = 33742764.

The previous prime is 50614141. The next prime is 50614171. The reversal of 50614149 is 94141605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50614149 - 23 = 50614141 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 (50614141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8435689 + ... + 8435694.

It is an arithmetic number, because the mean of its divisors is an integer number (16871384).

Almost surely, 250614149 is an apocalyptic number.

It is an amenable number.

50614149 is a deficient number, since it is larger than the sum of its proper divisors (16871387).

50614149 is a wasteful number, since it uses less digits than its factorization.

50614149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16871386.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 50614149 is about 7114.3621639610. The cubic root of 50614149 is about 369.9053787748.

The spelling of 50614149 in words is "fifty million, six hundred fourteen thousand, one hundred forty-nine".

Divisors: 1 3 16871383 50614149