Base | Representation |
---|---|
bin | 1011100101010… |
… | …10111001110100 |
3 | 20202211200211022 |
4 | 11302222321310 |
5 | 144333402022 |
6 | 13350400312 |
7 | 2256631403 |
oct | 562527164 |
9 | 222750738 |
10 | 97169012 |
11 | 4a938576 |
12 | 28660098 |
13 | 17192075 |
14 | cc9563a |
15 | 87e5c42 |
hex | 5caae74 |
97169012 has 12 divisors (see below), whose sum is σ = 170310756. Its totient is φ = 48508800.
The previous prime is 97169011. The next prime is 97169029. The reversal of 97169012 is 21096179.
It can be written as a sum of positive squares in 2 ways, for example, as 12418576 + 84750436 = 3524^2 + 9206^2 .
It is a super-2 number, since 2×971690122 = 18883633786112288, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97169011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15989 + ... + 21212.
It is an arithmetic number, because the mean of its divisors is an integer number (14192563).
Almost surely, 297169012 is an apocalyptic number.
It is an amenable number.
97169012 is a deficient number, since it is larger than the sum of its proper divisors (73141744).
97169012 is a wasteful number, since it uses less digits than its factorization.
97169012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37858 (or 37856 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 35.
The square root of 97169012 is about 9857.4343517976. The cubic root of 97169012 is about 459.7367933443.
The spelling of 97169012 in words is "ninety-seven million, one hundred sixty-nine thousand, twelve".
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