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7006425 = 35293419
BaseRepresentation
bin11010101110100011011001
3111011222000020
4122232203121
53243201200
6410101053
7113360616
oct32564331
914158006
107006425
113a56038
12241a789
1315b411a
14d0550d
15935ea0
hex6ae8d9

7006425 has 12 divisors (see below), whose sum is σ = 11584080. Its totient is φ = 3736720.

The previous prime is 7006423. The next prime is 7006451. The reversal of 7006425 is 5246007.

It is a happy number.

7006425 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 7006425 - 21 = 7006423 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7006395 and 7006404.

It is not an unprimeable number, because it can be changed into a prime (7006423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46635 + ... + 46784.

It is an arithmetic number, because the mean of its divisors is an integer number (965340).

Almost surely, 27006425 is an apocalyptic number.

7006425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7006425 is a deficient number, since it is larger than the sum of its proper divisors (4577655).

7006425 is a wasteful number, since it uses less digits than its factorization.

7006425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93432 (or 93427 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 7006425 is about 2646.9652434439. The cubic root of 7006425 is about 191.3516269650.

The spelling of 7006425 in words is "seven million, six thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 93419 280257 467095 1401285 2335475 7006425