Base | Representation |
---|---|
bin | 1011101001000… |
… | …11101011000011 |
3 | 20210202211101110 |
4 | 11310203223003 |
5 | 200000214213 |
6 | 13405134403 |
7 | 2264061525 |
oct | 564435303 |
9 | 223684343 |
10 | 97663683 |
11 | 50146197 |
12 | 2885a403 |
13 | 17306280 |
14 | cd83a15 |
15 | 88925c3 |
hex | 5d23ac3 |
97663683 has 32 divisors (see below), whose sum is σ = 146857536. Its totient is φ = 57328128.
The previous prime is 97663679. The next prime is 97663711. The reversal of 97663683 is 38636679.
It is a happy number.
It is not a de Polignac number, because 97663683 - 22 = 97663679 is a prime.
It is not an unprimeable number, because it can be changed into a prime (97663613) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75841 + ... + 77117.
It is an arithmetic number, because the mean of its divisors is an integer number (4589298).
Almost surely, 297663683 is an apocalyptic number.
97663683 is a deficient number, since it is larger than the sum of its proper divisors (49193853).
97663683 is a wasteful number, since it uses less digits than its factorization.
97663683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1383.
The product of its digits is 979776, while the sum is 48.
The square root of 97663683 is about 9882.4937642277. The cubic root of 97663683 is about 460.5156206202.
It can be divided in two parts, 97663 and 683, that added together give a triangular number (98346 = T443).
The spelling of 97663683 in words is "ninety-seven million, six hundred sixty-three thousand, six hundred eighty-three".
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