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7930065 = 3511133697
BaseRepresentation
bin11110010000000011010001
3112220220000010
4132100003101
54012230230
6441545133
7124255503
oct36200321
915826003
107930065
114526a80
1227a51a9
131848660
1410a5d73
15a699b0
hex7900d1

7930065 has 32 divisors (see below), whose sum is σ = 14910336. Its totient is φ = 3548160.

The previous prime is 7930057. The next prime is 7930093. The reversal of 7930065 is 5600397.

It is not a de Polignac number, because 7930065 - 23 = 7930057 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (465948).

Almost surely, 27930065 is an apocalyptic number.

It is an amenable number.

7930065 is a deficient number, since it is larger than the sum of its proper divisors (6980271).

7930065 is a wasteful number, since it uses less digits than its factorization.

7930065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 7930065 is about 2816.0371091305. The cubic root of 7930065 is about 199.4155018067.

The spelling of 7930065 in words is "seven million, nine hundred thirty thousand, sixty-five".

Divisors: 1 3 5 11 13 15 33 39 55 65 143 165 195 429 715 2145 3697 11091 18485 40667 48061 55455 122001 144183 203335 240305 528671 610005 720915 1586013 2643355 7930065