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7982093 = 710710657
BaseRepresentation
bin11110011100110000001101
3120000112101002
4132130300031
54020411333
6443030045
7124563260
oct36346015
916015332
107982093
114562079
12280b325
131866242
1410bacd7
15a7a0e8
hex79cc0d

7982093 has 8 divisors (see below), whose sum is σ = 9208512. Its totient is φ = 6777216.

The previous prime is 7982087. The next prime is 7982101. The reversal of 7982093 is 3902897.

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 7982093 - 28 = 7981837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7982053) 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, 4580 + ... + 6077.

It is an arithmetic number, because the mean of its divisors is an integer number (1151064).

Almost surely, 27982093 is an apocalyptic number.

It is an amenable number.

7982093 is a deficient number, since it is larger than the sum of its proper divisors (1226419).

7982093 is a wasteful number, since it uses less digits than its factorization.

7982093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10771.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 7982093 is about 2825.2598110616. The cubic root of 7982093 is about 199.8506635208.

The spelling of 7982093 in words is "seven million, nine hundred eighty-two thousand, ninety-three".

Divisors: 1 7 107 749 10657 74599 1140299 7982093