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50846401 = 429711833
BaseRepresentation
bin1100000111110…
…1101011000001
310112200021011001
43001331223001
5101004041101
65013452001
71155121144
oct301755301
9115607131
1050846401
1126779721
1215041001
13a6c3738
146a7805b
1546e5901
hex307dac1

50846401 has 4 divisors (see below), whose sum is σ = 50862532. Its totient is φ = 50830272.

The previous prime is 50846387. The next prime is 50846423. The reversal of 50846401 is 10464805.

50846401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 39388176 + 11458225 = 6276^2 + 3385^2 .

It is a cyclic number.

It is not a de Polignac number, because 50846401 - 29 = 50845889 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 50846401.

It is not an unprimeable number, because it can be changed into a prime (50846431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620 + ... + 10213.

It is an arithmetic number, because the mean of its divisors is an integer number (12715633).

Almost surely, 250846401 is an apocalyptic number.

It is an amenable number.

50846401 is a deficient number, since it is larger than the sum of its proper divisors (16131).

50846401 is a wasteful number, since it uses less digits than its factorization.

50846401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16130.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 50846401 is about 7130.6662381576. Note that the first 3 decimals coincide. The cubic root of 50846401 is about 370.4703077083.

The spelling of 50846401 in words is "fifty million, eight hundred forty-six thousand, four hundred one".

Divisors: 1 4297 11833 50846401