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5628378 = 237294621
BaseRepresentation
bin10101011110000111011010
3101120221200110
4111132013122
52420102003
6320345150
765561160
oct25360732
911527613
105628378
1131a4758
121a751b6
131220b02
14a67230
15762a03
hex55e1da

5628378 has 32 divisors (see below), whose sum is σ = 13311360. Its totient is φ = 1552320.

The previous prime is 5628367. The next prime is 5628379. The reversal of 5628378 is 8738265.

It is not an unprimeable number, because it can be changed into a prime (5628379) 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, 1093 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (415980).

Almost surely, 25628378 is an apocalyptic number.

5628378 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5628378 is an abundant number, since it is smaller than the sum of its proper divisors (7682982).

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

5628378 is a wasteful number, since it uses less digits than its factorization.

5628378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662.

The product of its digits is 80640, while the sum is 39.

The square root of 5628378 is about 2372.4202831708. The cubic root of 5628378 is about 177.8802586503.

It can be divided in two parts, 5628 and 378, that added together give a palindrome (6006).

The spelling of 5628378 in words is "five million, six hundred twenty-eight thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 4621 9242 13863 27726 32347 64694 97041 134009 194082 268018 402027 804054 938063 1876126 2814189 5628378