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5028106 = 22514053
BaseRepresentation
bin10011001011100100001010
3100110110021011
4103023210022
52241344411
6255434134
760511126
oct23134412
910413234
105028106
112924766
12182594a
131070815
1494c586
15694c21
hex4cb90a

5028106 has 4 divisors (see below), whose sum is σ = 7542162. Its totient is φ = 2514052.

The previous prime is 5028097. The next prime is 5028109. The reversal of 5028106 is 6018205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6018205 = 51203641.

It can be written as a sum of positive squares in only one way, i.e., 3272481 + 1755625 = 1809^2 + 1325^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5028109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257025 + ... + 1257028.

Almost surely, 25028106 is an apocalyptic number.

5028106 is a deficient number, since it is larger than the sum of its proper divisors (2514056).

5028106 is a wasteful number, since it uses less digits than its factorization.

5028106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514055.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5028106 is about 2242.3438630148. The cubic root of 5028106 is about 171.3174000771.

Subtracting 5028106 from its reverse (6018205), we obtain a palindrome (990099).

The spelling of 5028106 in words is "five million, twenty-eight thousand, one hundred six".

Divisors: 1 2 2514053 5028106