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2485538 = 211112979
BaseRepresentation
bin1001011110110100100010
311200021111222
421132310202
51114014123
6125135042
730061316
oct11366442
94607458
102485538
111448470
129ba482
13690443
14489b46
153416c8
hex25ed22

2485538 has 8 divisors (see below), whose sum is σ = 4067280. Its totient is φ = 1129780.

The previous prime is 2485537. The next prime is 2485547. The reversal of 2485538 is 8355842.

2485538 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 junction number, because it is equal to n+sod(n) for n = 2485498 and 2485507.

It is not an unprimeable number, because it can be changed into a prime (2485537) 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, 56468 + ... + 56511.

It is an arithmetic number, because the mean of its divisors is an integer number (508410).

22485538 is an apocalyptic number.

2485538 is a deficient number, since it is larger than the sum of its proper divisors (1581742).

2485538 is a wasteful number, since it uses less digits than its factorization.

2485538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112992.

The product of its digits is 38400, while the sum is 35.

The square root of 2485538 is about 1576.5589110465. The cubic root of 2485538 is about 135.4586685121.

The spelling of 2485538 in words is "two million, four hundred eighty-five thousand, five hundred thirty-eight".

Divisors: 1 2 11 22 112979 225958 1242769 2485538