Base | Representation |
---|---|
bin | 1011100101110… |
… | …10111110111000 |
3 | 20202222001011120 |
4 | 11302322332320 |
5 | 144343003442 |
6 | 13352025240 |
7 | 2260324410 |
oct | 562727670 |
9 | 222861146 |
10 | 97234872 |
11 | 4a982aa9 |
12 | 28692220 |
13 | 171b6037 |
14 | ccb1640 |
15 | 880a4ec |
hex | 5cbafb8 |
97234872 has 32 divisors (see below), whose sum is σ = 277814400. Its totient is φ = 27781344.
The previous prime is 97234871. The next prime is 97234873. The reversal of 97234872 is 27843279.
It is an interprime number because it is at equal distance from previous prime (97234871) and next prime (97234873).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97234871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289222 + ... + 289557.
It is an arithmetic number, because the mean of its divisors is an integer number (8681700).
Almost surely, 297234872 is an apocalyptic number.
It is an amenable number.
97234872 is an abundant number, since it is smaller than the sum of its proper divisors (180579528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97234872 is a wasteful number, since it uses less digits than its factorization.
97234872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578795 (or 578791 counting only the distinct ones).
The product of its digits is 169344, while the sum is 42.
The square root of 97234872 is about 9860.7744117792. The cubic root of 97234872 is about 459.8406379288.
The spelling of 97234872 in words is "ninety-seven million, two hundred thirty-four thousand, eight hundred seventy-two".
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