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8048497 = 17473441
BaseRepresentation
bin11110101100111101110001
3120010220110111
4132230331301
54030022442
6444301321
7125261002
oct36547561
916126414
108048497
1145a7a56
122841841
13188a532
1410d71a9
15a8eb17
hex7acf71

8048497 has 4 divisors (see below), whose sum is σ = 8521956. Its totient is φ = 7575040.

The previous prime is 8048483. The next prime is 8048507. The reversal of 8048497 is 7948408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2808976 + 5239521 = 1676^2 + 2289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8048497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8048477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236704 + ... + 236737.

It is an arithmetic number, because the mean of its divisors is an integer number (2130489).

Almost surely, 28048497 is an apocalyptic number.

It is an amenable number.

8048497 is a deficient number, since it is larger than the sum of its proper divisors (473459).

8048497 is a wasteful number, since it uses less digits than its factorization.

8048497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473458.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 8048497 is about 2836.9873105109. The cubic root of 8048497 is about 200.4033277535.

The spelling of 8048497 in words is "eight million, forty-eight thousand, four hundred ninety-seven".

Divisors: 1 17 473441 8048497