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8083199 = 292111321
BaseRepresentation
bin11110110101011011111111
3120012200001202
4132311123333
54032130244
6445130115
7125464115
oct36653377
916180052
108083199
114621033
12285993b
1318a0277
141105ab5
15a9a04e
hex7b56ff

8083199 has 8 divisors (see below), whose sum is σ = 8407920. Its totient is φ = 7761600.

The previous prime is 8083147. The next prime is 8083213. The reversal of 8083199 is 9913808.

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 8083199 - 212 = 8079103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8083129) 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, 5459 + ... + 6779.

It is an arithmetic number, because the mean of its divisors is an integer number (1050990).

Almost surely, 28083199 is an apocalyptic number.

8083199 is a deficient number, since it is larger than the sum of its proper divisors (324721).

8083199 is a wasteful number, since it uses less digits than its factorization.

8083199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 8083199 is about 2843.0967271621. The cubic root of 8083199 is about 200.6909352934.

Subtracting 8083199 from its reverse (9913808), we obtain a square (1830609 = 13532).

The spelling of 8083199 in words is "eight million, eighty-three thousand, one hundred ninety-nine".

Divisors: 1 29 211 1321 6119 38309 278731 8083199