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1488125 = 542381
BaseRepresentation
bin101101011010011111101
32210121022202
411223103331
5340110000
651521245
715435362
oct5532375
92717282
101488125
11927061
125b9225
13401462
142aa469
151e5dd5
hex16b4fd

1488125 has 10 divisors (see below), whose sum is σ = 1860342. Its totient is φ = 1190000.

The previous prime is 1488121. The next prime is 1488127. The reversal of 1488125 is 5218841.

It can be written as a sum of positive squares in 5 ways, for example, as 1125721 + 362404 = 1061^2 + 602^2 .

It is not a de Polignac number, because 1488125 - 22 = 1488121 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 (1488121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 566 + ... + 1815.

21488125 is an apocalyptic number.

It is an amenable number.

1488125 is a deficient number, since it is larger than the sum of its proper divisors (372217).

1488125 is an frugal number, since it uses more digits than its factorization.

1488125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401 (or 2386 counting only the distinct ones).

The product of its digits is 2560, while the sum is 29.

The square root of 1488125 is about 1219.8872898756. The cubic root of 1488125 is about 114.1685462126.

The spelling of 1488125 in words is "one million, four hundred eighty-eight thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 2381 11905 59525 297625 1488125