Base | Representation |
---|---|
bin | 1011101000011… |
… | …01110000011010 |
3 | 20210121021020200 |
4 | 11310031300122 |
5 | 144434331124 |
6 | 13403203030 |
7 | 2263236024 |
oct | 564156032 |
9 | 223537220 |
10 | 97573914 |
11 | 500947a9 |
12 | 28816476 |
13 | 172a4459 |
14 | cd5d014 |
15 | 8875bc9 |
hex | 5d0dc1a |
97573914 has 36 divisors (see below), whose sum is σ = 224589534. Its totient is φ = 30609792.
The previous prime is 97573913. The next prime is 97573933. The reversal of 97573914 is 41937579.
It can be written as a sum of positive squares in 3 ways, for example, as 97357689 + 216225 = 9867^2 + 465^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 97573914.
It is not an unprimeable number, because it can be changed into a prime (97573913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4177 + ... + 14580.
Almost surely, 297573914 is an apocalyptic number.
97573914 is an abundant number, since it is smaller than the sum of its proper divisors (127015620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97573914 is a wasteful number, since it uses less digits than its factorization.
97573914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18799 (or 18779 counting only the distinct ones).
The product of its digits is 238140, while the sum is 45.
The square root of 97573914 is about 9877.9509008701. The cubic root of 97573914 is about 460.3744808160.
The spelling of 97573914 in words is "ninety-seven million, five hundred seventy-three thousand, nine hundred fourteen".
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