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8085345 = 352918587
BaseRepresentation
bin11110110101111101100001
3120012210000020
4132311331201
54032212340
6445144053
7125503302
oct36657541
916183006
108085345
114622704
12285b029
1318a1238
1411067a9
15a9a9d0
hex7b5f61

8085345 has 16 divisors (see below), whose sum is σ = 13383360. Its totient is φ = 4163264.

The previous prime is 8085331. The next prime is 8085347. The reversal of 8085345 is 5435808.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8085345 - 25 = 8085313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8085347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8859 + ... + 9728.

It is an arithmetic number, because the mean of its divisors is an integer number (836460).

Almost surely, 28085345 is an apocalyptic number.

It is an amenable number.

8085345 is a deficient number, since it is larger than the sum of its proper divisors (5298015).

8085345 is a wasteful number, since it uses less digits than its factorization.

8085345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18624.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 8085345 is about 2843.4741074960. The cubic root of 8085345 is about 200.7086941303.

The spelling of 8085345 in words is "eight million, eighty-five thousand, three hundred forty-five".

Divisors: 1 3 5 15 29 87 145 435 18587 55761 92935 278805 539023 1617069 2695115 8085345