Base | Representation |
---|---|
bin | 10010001111111011… |
… | …01111100000000000 |
3 | 221021210100112010010 |
4 | 21013331233200000 |
5 | 130031102133042 |
6 | 4300102104520 |
7 | 464533460322 |
oct | 110775574000 |
9 | 27253315103 |
10 | 9797302272 |
11 | 417835a22a |
12 | 1a9511b140 |
13 | c019ca2a4 |
14 | 68d27b612 |
15 | 3c51be59c |
hex | 247f6f800 |
9797302272 has 384 divisors, whose sum is σ = 29719872000. Its totient is φ = 2854748160.
The previous prime is 9797302241. The next prime is 9797302337. The reversal of 9797302272 is 2722037979.
It is a tau number, because it is divible by the number of its divisors (384).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110082004 + ... + 110082092.
It is an arithmetic number, because the mean of its divisors is an integer number (77395500).
Almost surely, 29797302272 is an apocalyptic number.
9797302272 is a gapful number since it is divisible by the number (92) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9797302272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14859936000).
9797302272 is an abundant number, since it is smaller than the sum of its proper divisors (19922569728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9797302272 is a wasteful number, since it uses less digits than its factorization.
9797302272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197 (or 177 counting only the distinct ones).
The product of its (nonzero) digits is 666792, while the sum is 48.
The square root of 9797302272 is about 98981.3228442619. The cubic root of 9797302272 is about 2139.7785801714.
The spelling of 9797302272 in words is "nine billion, seven hundred ninety-seven million, three hundred two thousand, two hundred seventy-two".
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