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5331812 = 221789881
BaseRepresentation
bin10100010101101101100100
3101000212212112
4110111231210
52331104222
6310140152
763214433
oct24255544
911025775
105331812
113011962
121951658
131148b25
149cb11a
15704be2
hex515b64

5331812 has 24 divisors (see below), whose sum is σ = 10001880. Its totient is φ = 2478080.

The previous prime is 5331803. The next prime is 5331817. The reversal of 5331812 is 2181335.

It can be written as a sum of positive squares in 4 ways, for example, as 206116 + 5125696 = 454^2 + 2264^2 .

It is not an unprimeable number, because it can be changed into a prime (5331817) 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, 5612 + ... + 6492.

It is an arithmetic number, because the mean of its divisors is an integer number (416745).

Almost surely, 25331812 is an apocalyptic number.

It is an amenable number.

5331812 is a deficient number, since it is larger than the sum of its proper divisors (4670068).

5331812 is a wasteful number, since it uses less digits than its factorization.

5331812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 989 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 5331812 is about 2309.0716749378. The cubic root of 5331812 is about 174.6994787789.

The spelling of 5331812 in words is "five million, three hundred thirty-one thousand, eight hundred twelve".

Divisors: 1 2 4 17 34 68 89 178 356 881 1513 1762 3026 3524 6052 14977 29954 59908 78409 156818 313636 1332953 2665906 5331812