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1000050 = 235259113
BaseRepresentation
bin11110100001001110010
31212210210220
43310021302
5224000200
633233510
711333412
oct3641162
91783726
101000050
11623397
12402896
1329025c
141c0642
1514b4a0
hexf4272

1000050 has 48 divisors (see below), whose sum is σ = 2544480. Its totient is φ = 259840.

The previous prime is 1000039. The next prime is 1000081. The reversal of 1000050 is 500001.

1000050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8794 + ... + 8906.

It is an arithmetic number, because the mean of its divisors is an integer number (53010).

21000050 is an apocalyptic number.

1000050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272240).

1000050 is an abundant number, since it is smaller than the sum of its proper divisors (1544430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000050 is a wasteful number, since it uses less digits than its factorization.

1000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 6.

The square root of 1000050 is about 1000.0249996875. The cubic root of 1000050 is about 100.0016666389.

Adding to 1000050 its reverse (500001), we get a palindrome (1500051).

The spelling of 1000050 in words is "one million, fifty", and thus it is an aban number and an uban number.

Divisors: 1 2 3 5 6 10 15 25 30 50 59 75 113 118 150 177 226 295 339 354 565 590 678 885 1130 1475 1695 1770 2825 2950 3390 4425 5650 6667 8475 8850 13334 16950 20001 33335 40002 66670 100005 166675 200010 333350 500025 1000050