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2083287 = 34671487
BaseRepresentation
bin111111100100111010111
310220211201210
413330213113
51013131122
6112352503
723464503
oct7744727
93824653
102083287
1111a3228
12845733
1357c31b
143c3303
152b240c
hex1fc9d7

2083287 has 8 divisors (see below), whose sum is σ = 2785536. Its totient is φ = 1384952.

The previous prime is 2083283. The next prime is 2083297. The reversal of 2083287 is 7823802.

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 2083287 - 22 = 2083283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083283) 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, 658 + ... + 2144.

It is an arithmetic number, because the mean of its divisors is an integer number (348192).

22083287 is an apocalyptic number.

2083287 is a deficient number, since it is larger than the sum of its proper divisors (702249).

2083287 is a wasteful number, since it uses less digits than its factorization.

2083287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2083287 is about 1443.3596225473. The cubic root of 2083287 is about 127.7172919074.

It can be divided in two parts, 208328 and 7, that added together give a triangular number (208335 = T645).

The spelling of 2083287 in words is "two million, eighty-three thousand, two hundred eighty-seven".

Divisors: 1 3 467 1401 1487 4461 694429 2083287