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BaseRepresentation
bin11110100001100001000
31212211000110
43310030020
5224001300
633234320
711334015
oct3641410
91784013
101000200
11623513
124029a0
13290346
141c070c
1514b550
hexf4308

1000200 has 48 divisors (see below), whose sum is σ = 3102480. Its totient is φ = 266560.

The previous prime is 1000199. The next prime is 1000211. The reversal of 1000200 is 20001.

It is a Harshad number since it is a multiple of its sum of digits (3).

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234 + ... + 1433.

It is an arithmetic number, because the mean of its divisors is an integer number (64635).

21000200 is an apocalyptic number.

1000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551240).

1000200 is an abundant number, since it is smaller than the sum of its proper divisors (2102280).

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

1000200 is a wasteful number, since it uses less digits than its factorization.

1000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 3.

The square root of 1000200 is about 1000.0999950005. The cubic root of 1000200 is about 100.0066662223.

Adding to 1000200 its reverse (20001), we get a palindrome (1020201).

The spelling of 1000200 in words is "one million, two hundred", and thus it is an aban number.