Base | Representation |
---|---|
bin | 1011100111101… |
… | …00000011111101 |
3 | 20210101220212201 |
4 | 11303310003331 |
5 | 144422444134 |
6 | 13401031501 |
7 | 2262320134 |
oct | 563640375 |
9 | 223356781 |
10 | 97468669 |
11 | 50022721 |
12 | 28785591 |
13 | 1726858c |
14 | cd3291b |
15 | 8854914 |
hex | 5cf40fd |
97468669 has 2 divisors, whose sum is σ = 97468670. Its totient is φ = 97468668.
The previous prime is 97468663. The next prime is 97468691. The reversal of 97468669 is 96686479.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 96924025 + 544644 = 9845^2 + 738^2 .
It is a cyclic number.
It is not a de Polignac number, because 97468669 - 213 = 97460477 is a prime.
It is a super-2 number, since 2×974686692 = 19000282873263122, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (97468663) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48734334 + 48734335.
It is an arithmetic number, because the mean of its divisors is an integer number (48734335).
Almost surely, 297468669 is an apocalyptic number.
It is an amenable number.
97468669 is a deficient number, since it is larger than the sum of its proper divisors (1).
97468669 is an equidigital number, since it uses as much as digits as its factorization.
97468669 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3919104, while the sum is 55.
The square root of 97468669 is about 9872.6221947363. The cubic root of 97468669 is about 460.2088985029.
The spelling of 97468669 in words is "ninety-seven million, four hundred sixty-eight thousand, six hundred sixty-nine".
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