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2484247 = 31127631
BaseRepresentation
bin1001011110100000010111
311200012202011
421132200113
51113443442
6125125051
730054463
oct11364027
94605664
102484247
1114474a7
129b9787
1368c98c
144894a3
15341117
hex25e817

2484247 has 8 divisors (see below), whose sum is σ = 2588672. Its totient is φ = 2381400.

The previous prime is 2484241. The next prime is 2484259. The reversal of 2484247 is 7424842.

2484247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2484247 - 211 = 2482199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2484241) 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, 3622 + ... + 4252.

It is an arithmetic number, because the mean of its divisors is an integer number (323584).

22484247 is an apocalyptic number.

2484247 is a deficient number, since it is larger than the sum of its proper divisors (104425).

2484247 is a wasteful number, since it uses less digits than its factorization.

2484247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its digits is 14336, while the sum is 31.

The square root of 2484247 is about 1576.1494218506. The cubic root of 2484247 is about 135.4352118296.

The spelling of 2484247 in words is "two million, four hundred eighty-four thousand, two hundred forty-seven".

Divisors: 1 31 127 631 3937 19561 80137 2484247