Base | Representation |
---|---|
bin | 1011100100101… |
… | …10111000011101 |
3 | 20202200112100000 |
4 | 11302112320131 |
5 | 144323241010 |
6 | 13344524513 |
7 | 2256140331 |
oct | 562267035 |
9 | 222615300 |
10 | 97087005 |
11 | 4a8919a4 |
12 | 28620739 |
13 | 17163942 |
14 | cc737c1 |
15 | 87cb7c0 |
hex | 5c96e1d |
97087005 has 24 divisors (see below), whose sum is σ = 174519072. Its totient is φ = 51779088.
The previous prime is 97086967. The next prime is 97087049. The reversal of 97087005 is 50078079.
It is not a de Polignac number, because 97087005 - 27 = 97086877 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38739 + ... + 41168.
It is an arithmetic number, because the mean of its divisors is an integer number (7271628).
Almost surely, 297087005 is an apocalyptic number.
It is an amenable number.
97087005 is a deficient number, since it is larger than the sum of its proper divisors (77432067).
97087005 is an equidigital number, since it uses as much as digits as its factorization.
97087005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79927 (or 79915 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The square root of 97087005 is about 9853.2738214261. The cubic root of 97087005 is about 459.6074234088.
The spelling of 97087005 in words is "ninety-seven million, eighty-seven thousand, five".
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