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1048125 = 3541343
BaseRepresentation
bin11111111111000111101
31222020202110
43333320331
5232020000
634244233
711623521
oct3777075
91866673
101048125
11656521
12426679
132a90c0
141d3d81
1515a850
hexffe3d

1048125 has 40 divisors (see below), whose sum is σ = 1924384. Its totient is φ = 504000.

The previous prime is 1048123. The next prime is 1048127. The reversal of 1048125 is 5218401.

It is an interprime number because it is at equal distance from previous prime (1048123) and next prime (1048127).

It is not a de Polignac number, because 1048125 - 21 = 1048123 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 (1048123) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24354 + ... + 24396.

21048125 is an apocalyptic number.

1048125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1048125 is a deficient number, since it is larger than the sum of its proper divisors (876259).

1048125 is an equidigital number, since it uses as much as digits as its factorization.

1048125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1048125 is about 1023.7797614722. The cubic root of 1048125 is about 101.5790998508.

The spelling of 1048125 in words is "one million, forty-eight thousand, one hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 43 65 75 125 129 195 215 325 375 559 625 645 975 1075 1625 1677 1875 2795 3225 4875 5375 8125 8385 13975 16125 24375 26875 41925 69875 80625 209625 349375 1048125