Base | Representation |
---|---|
bin | 1011100111100… |
… | …11100100100101 |
3 | 20210101211010100 |
4 | 11303303210211 |
5 | 144422413121 |
6 | 13401014313 |
7 | 2262311235 |
oct | 563634445 |
9 | 223354110 |
10 | 97466661 |
11 | 50021166 |
12 | 28784399 |
13 | 172676a6 |
14 | cd31cc5 |
15 | 8854026 |
hex | 5cf3925 |
97466661 has 24 divisors (see below), whose sum is σ = 150171840. Its totient is φ = 60702336.
The previous prime is 97466653. The next prime is 97466671. The reversal of 97466661 is 16666479.
It is a happy number.
It is not a de Polignac number, because 97466661 - 23 = 97466653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97466641) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18976 + ... + 23558.
It is an arithmetic number, because the mean of its divisors is an integer number (6257160).
Almost surely, 297466661 is an apocalyptic number.
It is an amenable number.
97466661 is a deficient number, since it is larger than the sum of its proper divisors (52705179).
97466661 is a wasteful number, since it uses less digits than its factorization.
97466661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4745 (or 4742 counting only the distinct ones).
The product of its digits is 326592, while the sum is 45.
The square root of 97466661 is about 9872.5204988392. The cubic root of 97466661 is about 460.2057381512.
The spelling of 97466661 in words is "ninety-seven million, four hundred sixty-six thousand, six hundred sixty-one".
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