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2484905 = 5539377
BaseRepresentation
bin1001011110101010101001
311200020122112
421132222221
51114004110
6125132105
730056423
oct11365251
94606575
102484905
111447a45
129ba035
13690077
14489813
15341405
hex25eaa9

2484905 has 8 divisors (see below), whose sum is σ = 3038472. Its totient is φ = 1950208.

The previous prime is 2484901. The next prime is 2484917. The reversal of 2484905 is 5094842.

It can be written as a sum of positive squares in 4 ways, for example, as 110224 + 2374681 = 332^2 + 1541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2484905 - 22 = 2484901 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2484901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (379809).

22484905 is an apocalyptic number.

It is an amenable number.

2484905 is a deficient number, since it is larger than the sum of its proper divisors (553567).

2484905 is an equidigital number, since it uses as much as digits as its factorization.

2484905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2484905 is about 1576.3581445852. The cubic root of 2484905 is about 135.4471683034.

The spelling of 2484905 in words is "two million, four hundred eighty-four thousand, nine hundred five".

Divisors: 1 5 53 265 9377 46885 496981 2484905