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50828845 = 521148179
BaseRepresentation
bin1100000111100…
…1011000101101
310112122101001211
43001321120231
5101003010340
65013234421
71155016024
oct301713055
9115571054
1050828845
1126767511
1215032a11
13a6b8752
146a718bb
1546e05ea
hex307962d

50828845 has 8 divisors (see below), whose sum is σ = 61284960. Its totient is φ = 40469520.

The previous prime is 50828839. The next prime is 50828863. The reversal of 50828845 is 54882805.

It is a happy number.

50828845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-50828845 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50828798 and 50828807.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23035 + ... + 25144.

It is an arithmetic number, because the mean of its divisors is an integer number (7660620).

Almost surely, 250828845 is an apocalyptic number.

It is an amenable number.

50828845 is a deficient number, since it is larger than the sum of its proper divisors (10456115).

50828845 is a wasteful number, since it uses less digits than its factorization.

50828845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48395.

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 50828845 is about 7129.4351108626. The cubic root of 50828845 is about 370.4276647333.

The spelling of 50828845 in words is "fifty million, eight hundred twenty-eight thousand, eight hundred forty-five".

Divisors: 1 5 211 1055 48179 240895 10165769 50828845