Base | Representation |
---|---|
bin | 1011100101111… |
… | …10011010101110 |
3 | 20202222202110200 |
4 | 11302332122232 |
5 | 144343431232 |
6 | 13352214330 |
7 | 2260413420 |
oct | 562763256 |
9 | 222882420 |
10 | 97248942 |
11 | 4a99262a |
12 | 2869a3a6 |
13 | 171bc56b |
14 | ccb6810 |
15 | 880e77c |
hex | 5cbe6ae |
97248942 has 96 divisors (see below), whose sum is σ = 258515712. Its totient is φ = 25788672.
The previous prime is 97248941. The next prime is 97248971. The reversal of 97248942 is 24984279.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97248941) 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 47 ways as a sum of consecutive naturals, for example, 177513 + ... + 178059.
It is an arithmetic number, because the mean of its divisors is an integer number (2692872).
Almost surely, 297248942 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 97248942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129257856).
97248942 is an abundant number, since it is smaller than the sum of its proper divisors (161266770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97248942 is a wasteful number, since it uses less digits than its factorization.
With its successor (97248943) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (662).
97248942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 662 (or 659 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 97248942 is about 9861.4878187827. The cubic root of 97248942 is about 459.8628166856.
The spelling of 97248942 in words is "ninety-seven million, two hundred forty-eight thousand, nine hundred forty-two".
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