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2485741 = 10312411
BaseRepresentation
bin1001011110110111101101
311200021210111
421132313231
51114020431
6125140021
730062026
oct11366755
94607714
102485741
111448635
129ba611
1369056b
14489c4d
153417b1
hex25eded

2485741 has 4 divisors (see below), whose sum is σ = 2489184. Its totient is φ = 2482300.

The previous prime is 2485739. The next prime is 2485759. The reversal of 2485741 is 1475842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1475842 = 2737921.

It is a cyclic number.

It is not a de Polignac number, because 2485741 - 21 = 2485739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2482741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175 + ... + 2236.

It is an arithmetic number, because the mean of its divisors is an integer number (622296).

22485741 is an apocalyptic number.

It is an amenable number.

2485741 is a deficient number, since it is larger than the sum of its proper divisors (3443).

2485741 is a wasteful number, since it uses less digits than its factorization.

2485741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442.

The product of its digits is 8960, while the sum is 31.

The square root of 2485741 is about 1576.6232904534. The cubic root of 2485741 is about 135.4623561593.

The spelling of 2485741 in words is "two million, four hundred eighty-five thousand, seven hundred forty-one".

Divisors: 1 1031 2411 2485741