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8214086 = 25217883
BaseRepresentation
bin11111010101011001000110
3120110022121102
4133111121012
54100322321
6452020102
7126550526
oct37253106
916408542
108214086
114700401
122901632
131917a0a
14113b686
15ac3c0b
hex7d5646

8214086 has 8 divisors (see below), whose sum is σ = 12346344. Its totient is φ = 4098640.

The previous prime is 8214071. The next prime is 8214091. The reversal of 8214086 is 6804128.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2900 + ... + 4983.

It is an arithmetic number, because the mean of its divisors is an integer number (1543293).

Almost surely, 28214086 is an apocalyptic number.

8214086 is a deficient number, since it is larger than the sum of its proper divisors (4132258).

8214086 is a wasteful number, since it uses less digits than its factorization.

8214086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 8214086 is about 2866.0226796032. The cubic root of 8214086 is about 201.7683682854.

The spelling of 8214086 in words is "eight million, two hundred fourteen thousand, eighty-six".

Divisors: 1 2 521 1042 7883 15766 4107043 8214086