Base | Representation |
---|---|
bin | 1011101001001… |
… | …00111101111000 |
3 | 20210210002122210 |
4 | 11310210331320 |
5 | 200000401414 |
6 | 13405215120 |
7 | 2264113140 |
oct | 564447570 |
9 | 223702583 |
10 | 97668984 |
11 | 5014a176 |
12 | 288614a0 |
13 | 173087ca |
14 | cd85920 |
15 | 8893e59 |
hex | 5d24f78 |
97668984 has 64 divisors (see below), whose sum is σ = 288691200. Its totient is φ = 26941824.
The previous prime is 97668973. The next prime is 97669007. The reversal of 97668984 is 48986679.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5152 + ... + 14895.
It is an arithmetic number, because the mean of its divisors is an integer number (4510800).
Almost surely, 297668984 is an apocalyptic number.
It is an amenable number.
97668984 is an abundant number, since it is smaller than the sum of its proper divisors (191022216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97668984 is a wasteful number, since it uses less digits than its factorization.
97668984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20092 (or 20088 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 57.
The square root of 97668984 is about 9882.7619621237. The cubic root of 97668984 is about 460.5239524418.
The spelling of 97668984 in words is "ninety-seven million, six hundred sixty-eight thousand, nine hundred eighty-four".
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