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20086095 = 3517227347
BaseRepresentation
bin100110010011…
…1110101001111
31101210110221110
41030213311033
520120223340
61554303103
7332505021
oct114476517
941713843
1020086095
1110379a87
126887a93
134213683
14294c011
151b6b680
hex1327d4f

20086095 has 32 divisors (see below), whose sum is σ = 34276608. Its totient is φ = 10009088.

The previous prime is 20086093. The next prime is 20086103. The reversal of 20086095 is 59068002.

It is a cyclic number.

It is not a de Polignac number, because 20086095 - 21 = 20086093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20086091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57712 + ... + 58058.

It is an arithmetic number, because the mean of its divisors is an integer number (1071144).

Almost surely, 220086095 is an apocalyptic number.

20086095 is a deficient number, since it is larger than the sum of its proper divisors (14190513).

20086095 is a wasteful number, since it uses less digits than its factorization.

20086095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 20086095 is about 4481.7513317898. The cubic root of 20086095 is about 271.8307004054.

The spelling of 20086095 in words is "twenty million, eighty-six thousand, ninety-five".

Divisors: 1 3 5 15 17 51 85 227 255 347 681 1041 1135 1735 3405 3859 5205 5899 11577 17697 19295 29495 57885 78769 88485 236307 393845 1181535 1339073 4017219 6695365 20086095