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8060057 = 172916349
BaseRepresentation
bin11110101111110010011001
3120011111022122
4132233302121
54030410212
6444431025
7125336465
oct36576231
916144278
108060057
114605705
122848475
131892885
1410db4a5
15a93272
hex7afc99

8060057 has 8 divisors (see below), whose sum is σ = 8829000. Its totient is φ = 7323904.

The previous prime is 8060053. The next prime is 8060069. The reversal of 8060057 is 7500608.

It can be written as a sum of positive squares in 4 ways, for example, as 1032256 + 7027801 = 1016^2 + 2651^2 .

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 8060057 - 22 = 8060053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8060053) 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, 7682 + ... + 8667.

It is an arithmetic number, because the mean of its divisors is an integer number (1103625).

Almost surely, 28060057 is an apocalyptic number.

It is an amenable number.

8060057 is a deficient number, since it is larger than the sum of its proper divisors (768943).

8060057 is a wasteful number, since it uses less digits than its factorization.

8060057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16395.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 8060057 is about 2839.0239519948. The cubic root of 8060057 is about 200.4992278211.

The spelling of 8060057 in words is "eight million, sixty thousand, fifty-seven".

Divisors: 1 17 29 493 16349 277933 474121 8060057