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3538425 = 352114289
BaseRepresentation
bin1101011111110111111001
320122202210210
431133313321
51401212200
6203501333
742035052
oct15376771
96582723
103538425
111aa7520
121227849
1396b757
14681729
1549d650
hex35fdf9

3538425 has 24 divisors (see below), whose sum is σ = 6383520. Its totient is φ = 1715200.

The previous prime is 3538411. The next prime is 3538453. The reversal of 3538425 is 5248353.

It is not a de Polignac number, because 3538425 - 26 = 3538361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3538392 and 3538401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1320 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (265980).

Almost surely, 23538425 is an apocalyptic number.

It is an amenable number.

3538425 is a deficient number, since it is larger than the sum of its proper divisors (2845095).

3538425 is a wasteful number, since it uses less digits than its factorization.

3538425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313 (or 4308 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 3538425 is about 1881.0701741296. The cubic root of 3538425 is about 152.3830510701.

It can be divided in two parts, 353 and 8425, that added together give a palindrome (8778).

The spelling of 3538425 in words is "three million, five hundred thirty-eight thousand, four hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 4289 12867 21445 47179 64335 107225 141537 235895 321675 707685 1179475 3538425