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5221892 = 2213137733
BaseRepresentation
bin10011111010111000000100
3100211022002102
4103322320010
52314100032
6303531232
762246114
oct23727004
910738072
105221892
112a47315
1218b9b18
13110aaa0
1499d044
156d2362
hex4fae04

5221892 has 24 divisors (see below), whose sum is σ = 9926616. Its totient is φ = 2389248.

The previous prime is 5221891. The next prime is 5221927. The reversal of 5221892 is 2981225.

It can be written as a sum of positive squares in 4 ways, for example, as 1473796 + 3748096 = 1214^2 + 1936^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221891) 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 7 ways as a sum of consecutive naturals, for example, 6758 + ... + 7490.

It is an arithmetic number, because the mean of its divisors is an integer number (413609).

Almost surely, 25221892 is an apocalyptic number.

5221892 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5221892 is a deficient number, since it is larger than the sum of its proper divisors (4704724).

5221892 is a wasteful number, since it uses less digits than its factorization.

5221892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 885 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 5221892 is about 2285.1459471990. The cubic root of 5221892 is about 173.4906051215.

The spelling of 5221892 in words is "five million, two hundred twenty-one thousand, eight hundred ninety-two".

Divisors: 1 2 4 13 26 52 137 274 548 733 1466 1781 2932 3562 7124 9529 19058 38116 100421 200842 401684 1305473 2610946 5221892