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5002100 = 225250021
BaseRepresentation
bin10011000101001101110100
3100102010120222
4103011031310
52240031400
6255113512
760342245
oct23051564
910363528
105002100
112907174
121812898
131061a2c
14942ccc
1568c185
hex4c5374

5002100 has 18 divisors (see below), whose sum is σ = 10854774. Its totient is φ = 2000800.

The previous prime is 5002093. The next prime is 5002103. The reversal of 5002100 is 12005.

It can be written as a sum of positive squares in 3 ways, for example, as 583696 + 4418404 = 764^2 + 2102^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5002103) 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 5 ways as a sum of consecutive naturals, for example, 24911 + ... + 25110.

It is an arithmetic number, because the mean of its divisors is an integer number (603043).

Almost surely, 25002100 is an apocalyptic number.

5002100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5002100 is an abundant number, since it is smaller than the sum of its proper divisors (5852674).

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

5002100 is a wasteful number, since it uses less digits than its factorization.

5002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50035 (or 50028 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 8.

The square root of 5002100 is about 2236.5375024801. The cubic root of 5002100 is about 171.0215309802.

Adding to 5002100 its reverse (12005), we get a palindrome (5014105).

The spelling of 5002100 in words is "five million, two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 50021 100042 200084 250105 500210 1000420 1250525 2501050 5002100