Base | Representation |
---|---|
bin | 1011101010000… |
… | …11100110100100 |
3 | 20211000110210100 |
4 | 11311003212210 |
5 | 200013410333 |
6 | 13412024100 |
7 | 2265145032 |
oct | 565034644 |
9 | 224013710 |
10 | 97794468 |
11 | 50225482 |
12 | 28902030 |
13 | 17350965 |
14 | cdb9552 |
15 | 88bb213 |
hex | 5d439a4 |
97794468 has 36 divisors (see below), whose sum is σ = 251260828. Its totient is φ = 32063040.
The previous prime is 97794461. The next prime is 97794479. The reversal of 97794468 is 86449779.
It is a happy number.
97794468 is a `hidden beast` number, since 97 + 7 + 94 + 468 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 24383844 + 73410624 = 4938^2 + 8568^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (97794461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20071 + ... + 24462.
Almost surely, 297794468 is an apocalyptic number.
It is an amenable number.
97794468 is an abundant number, since it is smaller than the sum of its proper divisors (153466360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97794468 is a wasteful number, since it uses less digits than its factorization.
97794468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44604 (or 44599 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 54.
The square root of 97794468 is about 9889.1085543642. The cubic root of 97794468 is about 460.7210933502.
The spelling of 97794468 in words is "ninety-seven million, seven hundred ninety-four thousand, four hundred sixty-eight".
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