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8385395 = 55331643
BaseRepresentation
bin11111111111001101110011
3120210000121012
4133333031303
54121313040
6455421135
7131163134
oct37771563
916700535
108385395
114808087
1229847ab
131977995
141183c8b
15b09865
hex7ff373

8385395 has 8 divisors (see below), whose sum is σ = 10252656. Its totient is φ = 6581536.

The previous prime is 8385389. The next prime is 8385397. The reversal of 8385395 is 5935838.

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

It is a cyclic number.

It is not a de Polignac number, because 8385395 - 26 = 8385331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8385397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15557 + ... + 16086.

It is an arithmetic number, because the mean of its divisors is an integer number (1281582).

Almost surely, 28385395 is an apocalyptic number.

8385395 is a deficient number, since it is larger than the sum of its proper divisors (1867261).

8385395 is a wasteful number, since it uses less digits than its factorization.

8385395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31701.

The product of its digits is 129600, while the sum is 41.

The square root of 8385395 is about 2895.7546512092. The cubic root of 8385395 is about 203.1613897723.

The spelling of 8385395 in words is "eight million, three hundred eighty-five thousand, three hundred ninety-five".

Divisors: 1 5 53 265 31643 158215 1677079 8385395