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5228146 = 2711171997
BaseRepresentation
bin10011111100011001110010
3100211121200001
4103330121302
52314300041
6304020214
762303260
oct23743162
910747601
105228146
112a50a90
12190166a
1311108a1
149a1430
156d4131
hex4fc672

5228146 has 32 divisors (see below), whose sum is σ = 10357632. Its totient is φ = 1916160.

The previous prime is 5228143. The next prime is 5228147. The reversal of 5228146 is 6418225.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5228143) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1620 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (323676).

Almost surely, 25228146 is an apocalyptic number.

5228146 is a deficient number, since it is larger than the sum of its proper divisors (5129486).

5228146 is a wasteful number, since it uses less digits than its factorization.

5228146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034.

The product of its digits is 3840, while the sum is 28.

The square root of 5228146 is about 2286.5139404779. The cubic root of 5228146 is about 173.5598378427.

It can be divided in two parts, 522 and 8146, that added together give a palindrome (8668).

The spelling of 5228146 in words is "five million, two hundred twenty-eight thousand, one hundred forty-six".

Divisors: 1 2 7 11 14 17 22 34 77 119 154 187 238 374 1309 1997 2618 3994 13979 21967 27958 33949 43934 67898 153769 237643 307538 373439 475286 746878 2614073 5228146