Base | Representation |
---|---|
bin | 1011100111100… |
… | …01001100100100 |
3 | 20210101022210000 |
4 | 11303301030210 |
5 | 144422110212 |
6 | 13400501300 |
7 | 2262240666 |
oct | 563611444 |
9 | 223338700 |
10 | 97456932 |
11 | 50014921 |
12 | 2877a830 |
13 | 17263131 |
14 | cd2c536 |
15 | 88511dc |
hex | 5cf1324 |
97456932 has 90 divisors (see below), whose sum is σ = 264096294. Its totient is φ = 31337280.
The previous prime is 97456921. The next prime is 97456939. The reversal of 97456932 is 23965479.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 52620516 + 44836416 = 7254^2 + 6696^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97456939) 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 29 ways as a sum of consecutive naturals, for example, 311208 + ... + 311520.
Almost surely, 297456932 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 97456932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132048147).
97456932 is an abundant number, since it is smaller than the sum of its proper divisors (166639362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97456932 is a wasteful number, since it uses less digits than its factorization.
97456932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391 (or 349 counting only the distinct ones).
The product of its digits is 408240, while the sum is 45.
The square root of 97456932 is about 9872.0277552284. The cubic root of 97456932 is about 460.1904252549.
The spelling of 97456932 in words is "ninety-seven million, four hundred fifty-six thousand, nine hundred thirty-two".
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