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1488085 = 5297617
BaseRepresentation
bin101101011010011010101
32210121021021
411223103111
5340104320
651521141
715435304
oct5532325
92717237
101488085
11927025
125b91b1
13401431
142aa43b
151e5daa
hex16b4d5

1488085 has 4 divisors (see below), whose sum is σ = 1785708. Its totient is φ = 1190464.

The previous prime is 1488073. The next prime is 1488119. The reversal of 1488085 is 5808841.

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 1096209 + 391876 = 1047^2 + 626^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488085 - 215 = 1455317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1488085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148804 + ... + 148813.

It is an arithmetic number, because the mean of its divisors is an integer number (446427).

21488085 is an apocalyptic number.

It is an amenable number.

1488085 is a deficient number, since it is larger than the sum of its proper divisors (297623).

1488085 is an equidigital number, since it uses as much as digits as its factorization.

1488085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297622.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 1488085 is about 1219.8708948081. The cubic root of 1488085 is about 114.1675232737.

The spelling of 1488085 in words is "one million, four hundred eighty-eight thousand, eighty-five".

Divisors: 1 5 297617 1488085