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8196049 = 191014271
BaseRepresentation
bin11111010000111111010001
3120102101212101
4133100333101
54044233144
6451400401
7126444121
oct37207721
916371771
108196049
1146988a4
1228b3101
13190c744
141134c81
15abd6d4
hex7d0fd1

8196049 has 8 divisors (see below), whose sum is σ = 8714880. Its totient is φ = 7686000.

The previous prime is 8196031. The next prime is 8196061. The reversal of 8196049 is 9406918.

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 8196049 - 25 = 8196017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8195999 and 8196017.

It is not an unprimeable number, because it can be changed into a prime (8196029) 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, 217 + ... + 4054.

It is an arithmetic number, because the mean of its divisors is an integer number (1089360).

Almost surely, 28196049 is an apocalyptic number.

It is an amenable number.

8196049 is a deficient number, since it is larger than the sum of its proper divisors (518831).

8196049 is a wasteful number, since it uses less digits than its factorization.

8196049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 8196049 is about 2862.8742550102. The cubic root of 8196049 is about 201.6205748847.

The spelling of 8196049 in words is "eight million, one hundred ninety-six thousand, forty-nine".

Divisors: 1 19 101 1919 4271 81149 431371 8196049