Base | Representation |
---|---|
bin | 1011101010101… |
… | …01101001110011 |
3 | 20211011020012200 |
4 | 11311111221303 |
5 | 200023242103 |
6 | 13413354243 |
7 | 2265603423 |
oct | 565255163 |
9 | 224136180 |
10 | 97868403 |
11 | 50275a86 |
12 | 28938983 |
13 | 173784c9 |
14 | cdd8483 |
15 | 88d30a3 |
hex | 5d55a73 |
97868403 has 12 divisors (see below), whose sum is σ = 141579048. Its totient is φ = 65147040.
The previous prime is 97868401. The next prime is 97868453. The reversal of 97868403 is 30486879.
It is a happy number.
It is not a de Polignac number, because 97868403 - 21 = 97868401 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (97868401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1650 + ... + 14087.
It is an arithmetic number, because the mean of its divisors is an integer number (11798254).
Almost surely, 297868403 is an apocalyptic number.
97868403 is a deficient number, since it is larger than the sum of its proper divisors (43710645).
97868403 is a wasteful number, since it uses less digits than its factorization.
97868403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16434 (or 16431 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 97868403 is about 9892.8460515668. The cubic root of 97868403 is about 460.8371695594.
The spelling of 97868403 in words is "ninety-seven million, eight hundred sixty-eight thousand, four hundred three".
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