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7985714 = 211362987
BaseRepresentation
bin11110011101101000110010
3120000201100012
4132131220302
54021020324
6443054522
7124606652
oct36355062
916021305
107985714
114564870
122811442
131867a99
1410bc362
15a7b20e
hex79da32

7985714 has 8 divisors (see below), whose sum is σ = 13067568. Its totient is φ = 3629860.

The previous prime is 7985713. The next prime is 7985729. The reversal of 7985714 is 4175897.

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

It is not an unprimeable number, because it can be changed into a prime (7985711) 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 3 ways as a sum of consecutive naturals, for example, 181472 + ... + 181515.

It is an arithmetic number, because the mean of its divisors is an integer number (1633446).

Almost surely, 27985714 is an apocalyptic number.

7985714 is a deficient number, since it is larger than the sum of its proper divisors (5081854).

7985714 is a wasteful number, since it uses less digits than its factorization.

7985714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363000.

The product of its digits is 70560, while the sum is 41.

The square root of 7985714 is about 2825.9005644219. The cubic root of 7985714 is about 199.8808790651.

The spelling of 7985714 in words is "seven million, nine hundred eighty-five thousand, seven hundred fourteen".

Divisors: 1 2 11 22 362987 725974 3992857 7985714