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2398125 = 3541279
BaseRepresentation
bin1001001001011110101101
311111211121110
421021132231
51103220000
6123222233
726245422
oct11113655
94454543
102398125
111398824
12977979
1365c712
14465d49
15325850
hex2497ad

2398125 has 20 divisors (see below), whose sum is σ = 3998720. Its totient is φ = 1278000.

The previous prime is 2398111. The next prime is 2398133. The reversal of 2398125 is 5218932.

It is a happy number.

It is not a de Polignac number, because 2398125 - 26 = 2398061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2398092 and 2398101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1236 + ... + 2514.

It is an arithmetic number, because the mean of its divisors is an integer number (199936).

22398125 is an apocalyptic number.

2398125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2398125 is a deficient number, since it is larger than the sum of its proper divisors (1600595).

2398125 is an equidigital number, since it uses as much as digits as its factorization.

2398125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1287 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 2398125 is about 1548.5880665949. The cubic root of 2398125 is about 133.8517146332.

The spelling of 2398125 in words is "two million, three hundred ninety-eight thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 625 1279 1875 3837 6395 19185 31975 95925 159875 479625 799375 2398125