Base | Representation |
---|---|
bin | 1011101011001… |
… | …10111001100100 |
3 | 20211021211010000 |
4 | 11311212321210 |
5 | 200033022134 |
6 | 13415101300 |
7 | 2266316400 |
oct | 565467144 |
9 | 224254100 |
10 | 97939044 |
11 | 50314065 |
12 | 28971830 |
13 | 173a16c8 |
14 | d016100 |
15 | 88e8e99 |
hex | 5d66e64 |
97939044 has 180 divisors, whose sum is σ = 308985600. Its totient is φ = 26943840.
The previous prime is 97939043. The next prime is 97939069. The reversal of 97939044 is 44093979.
It is not an unprimeable number, because it can be changed into a prime (97939043) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 492057 + ... + 492255.
Almost surely, 297939044 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 97939044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154492800).
97939044 is an abundant number, since it is smaller than the sum of its proper divisors (211046556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97939044 is a wasteful number, since it uses less digits than its factorization.
97939044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260 (or 242 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The square root of 97939044 is about 9896.4157147929. The cubic root of 97939044 is about 460.9480196676.
The spelling of 97939044 in words is "ninety-seven million, nine hundred thirty-nine thousand, forty-four".
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