Base | Representation |
---|---|
bin | 1011100101010… |
… | …01111011001000 |
3 | 20202211111022201 |
4 | 11302221323020 |
5 | 144333240000 |
6 | 13350325544 |
7 | 2256613612 |
oct | 562517310 |
9 | 222744281 |
10 | 97165000 |
11 | 4a935559 |
12 | 286598b4 |
13 | 171902aa |
14 | cc93db2 |
15 | 87e496a |
hex | 5ca9ec8 |
97165000 has 40 divisors (see below), whose sum is σ = 227669310. Its totient is φ = 38864000.
The previous prime is 97164973. The next prime is 97165001. The reversal of 97165000 is 56179.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 1790244 + 95374756 = 1338^2 + 9766^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 97165000.
It is not an unprimeable number, because it can be changed into a prime (97165001) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4717 + ... + 14716.
Almost surely, 297165000 is an apocalyptic number.
It is an amenable number.
97165000 is an abundant number, since it is smaller than the sum of its proper divisors (130504310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97165000 is a wasteful number, since it uses less digits than its factorization.
97165000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19459 (or 19440 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 28.
The square root of 97165000 is about 9857.2308484685. The cubic root of 97165000 is about 459.7304659176.
The spelling of 97165000 in words is "ninety-seven million, one hundred sixty-five thousand".
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