Base | Representation |
---|---|
bin | 1011101001011… |
… | …10111001111111 |
3 | 20210212011111121 |
4 | 11310232321333 |
5 | 200003202240 |
6 | 13410131411 |
7 | 2264342626 |
oct | 564567177 |
9 | 223764447 |
10 | 97709695 |
11 | 50177816 |
12 | 28880b67 |
13 | 173211b5 |
14 | cd966bd |
15 | 88a104a |
hex | 5d2ee7f |
97709695 has 4 divisors (see below), whose sum is σ = 117251640. Its totient is φ = 78167752.
The previous prime is 97709657. The next prime is 97709699. The reversal of 97709695 is 59690779.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59690779 = 31 ⋅1925509.
It is a cyclic number.
It is not a de Polignac number, because 97709695 - 27 = 97709567 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97709699) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9770965 + ... + 9770974.
It is an arithmetic number, because the mean of its divisors is an integer number (29312910).
Almost surely, 297709695 is an apocalyptic number.
97709695 is a deficient number, since it is larger than the sum of its proper divisors (19541945).
97709695 is a wasteful number, since it uses less digits than its factorization.
97709695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19541944.
The product of its (nonzero) digits is 1071630, while the sum is 52.
The square root of 97709695 is about 9884.8214450237. The cubic root of 97709695 is about 460.5879297166.
The spelling of 97709695 in words is "ninety-seven million, seven hundred nine thousand, six hundred ninety-five".
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