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2484553 = 3736661
BaseRepresentation
bin1001011110100101001001
311200020011111
421132211021
51114001203
6125130321
730055411
oct11364511
94606144
102484553
111447755
129b99a1
1368cb66
14489641
1534126d
hex25e949

2484553 has 4 divisors (see below), whose sum is σ = 2491588. Its totient is φ = 2477520.

The previous prime is 2484539. The next prime is 2484563. The reversal of 2484553 is 3554842.

2484553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 644-th star number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1926544 + 558009 = 1388^2 + 747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2484553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2484523) 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 3 ways as a sum of consecutive naturals, for example, 2958 + ... + 3703.

It is an arithmetic number, because the mean of its divisors is an integer number (622897).

22484553 is an apocalyptic number.

It is an amenable number.

2484553 is a deficient number, since it is larger than the sum of its proper divisors (7035).

2484553 is an equidigital number, since it uses as much as digits as its factorization.

2484553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034.

The product of its digits is 19200, while the sum is 31.

The square root of 2484553 is about 1576.2464908763. The cubic root of 2484553 is about 135.4407723977.

The spelling of 2484553 in words is "two million, four hundred eighty-four thousand, five hundred fifty-three".

Divisors: 1 373 6661 2484553