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3948395 = 51171789
BaseRepresentation
bin1111000011111101101011
321102121011212
433003331223
52002322040
6220343335
745363233
oct17037553
97377155
103948395
112257540
1213a4b4b
13a83239
1474acc3
1552ed65
hex3c3f6b

3948395 has 8 divisors (see below), whose sum is σ = 5168880. Its totient is φ = 2871520.

The previous prime is 3948383. The next prime is 3948431. The reversal of 3948395 is 5938493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3948395 - 218 = 3686251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35840 + ... + 35949.

It is an arithmetic number, because the mean of its divisors is an integer number (646110).

Almost surely, 23948395 is an apocalyptic number.

3948395 is a deficient number, since it is larger than the sum of its proper divisors (1220485).

3948395 is a wasteful number, since it uses less digits than its factorization.

3948395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71805.

The product of its digits is 116640, while the sum is 41.

The square root of 3948395 is about 1987.0568688389. The cubic root of 3948395 is about 158.0544997056.

The spelling of 3948395 in words is "three million, nine hundred forty-eight thousand, three hundred ninety-five".

Divisors: 1 5 11 55 71789 358945 789679 3948395