Base | Representation |
---|---|
bin | 1011100100010… |
… | …01110010100100 |
3 | 20202120210202220 |
4 | 11302021302210 |
5 | 144320032010 |
6 | 13343432340 |
7 | 2255525103 |
oct | 562116244 |
9 | 222523686 |
10 | 97033380 |
11 | 4a855684 |
12 | 285b56b0 |
13 | 17145402 |
14 | cc5c03a |
15 | 87ba970 |
hex | 5c89ca4 |
97033380 has 96 divisors (see below), whose sum is σ = 292239360. Its totient is φ = 23978880.
The previous prime is 97033373. The next prime is 97033381. The reversal of 97033380 is 8333079.
It is not an unprimeable number, because it can be changed into a prime (97033381) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52675 + ... + 54485.
It is an arithmetic number, because the mean of its divisors is an integer number (3044160).
Almost surely, 297033380 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 97033380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146119680).
97033380 is an abundant number, since it is smaller than the sum of its proper divisors (195205980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97033380 is a wasteful number, since it uses less digits than its factorization.
97033380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1889 (or 1887 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 97033380 is about 9850.5522687817. The cubic root of 97033380 is about 459.5227880270.
The spelling of 97033380 in words is "ninety-seven million, thirty-three thousand, three hundred eighty".
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