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7006229 = 53163811
BaseRepresentation
bin11010101110100000010101
3111011221201222
4122232200111
53243144404
6410100125
7113360216
oct32564025
914157658
107006229
113a5597a
12241a645
1315b3cc9
14d0540d
15935dbe
hex6ae815

7006229 has 8 divisors (see below), whose sum is σ = 7191072. Its totient is φ = 6823440.

The previous prime is 7006211. The next prime is 7006247. The reversal of 7006229 is 9226007.

It is an interprime number because it is at equal distance from previous prime (7006211) and next prime (7006247).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7006229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7006198 and 7006207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7006289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8234 + ... + 9044.

It is an arithmetic number, because the mean of its divisors is an integer number (898884).

Almost surely, 27006229 is an apocalyptic number.

It is an amenable number.

7006229 is a deficient number, since it is larger than the sum of its proper divisors (184843).

7006229 is a wasteful number, since it uses less digits than its factorization.

7006229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 7006229 is about 2646.9282196539. The cubic root of 7006229 is about 191.3498426376.

The spelling of 7006229 in words is "seven million, six thousand, two hundred twenty-nine".

Divisors: 1 53 163 811 8639 42983 132193 7006229