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3293425 = 521031279
BaseRepresentation
bin1100100100000011110001
320012022201201
430210003301
51320342200
6154331201
736664552
oct14440361
96168651
103293425
11194a443
121129b01
138b4095
1461a329
15450c6a
hex3240f1

3293425 has 12 divisors (see below), whose sum is σ = 4126720. Its totient is φ = 2607120.

The previous prime is 3293419. The next prime is 3293429. The reversal of 3293425 is 5243923.

It is not a de Polignac number, because 3293425 - 215 = 3260657 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3293393 and 3293402.

It is not an unprimeable number, because it can be changed into a prime (3293429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1936 + ... + 3214.

Almost surely, 23293425 is an apocalyptic number.

It is an amenable number.

3293425 is a deficient number, since it is larger than the sum of its proper divisors (833295).

3293425 is a wasteful number, since it uses less digits than its factorization.

3293425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1387 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 3293425 is about 1814.7796009433. The cubic root of 3293425 is about 148.7816118113.

The spelling of 3293425 in words is "three million, two hundred ninety-three thousand, four hundred twenty-five".

Divisors: 1 5 25 103 515 1279 2575 6395 31975 131737 658685 3293425