Base | Representation |
---|---|
bin | 1011101001011… |
… | …10010010100000 |
3 | 20210212001001000 |
4 | 11310232102200 |
5 | 200003112133 |
6 | 13410112000 |
7 | 2264332356 |
oct | 564562240 |
9 | 223761030 |
10 | 97707168 |
11 | 50175929 |
12 | 2887b600 |
13 | 1731ccc0 |
14 | cd957d6 |
15 | 88a0413 |
hex | 5d2e4a0 |
97707168 has 96 divisors (see below), whose sum is σ = 306936000. Its totient is φ = 30060288.
The previous prime is 97707163. The next prime is 97707179. The reversal of 97707168 is 86170779.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (97707163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6883 + ... + 15581.
It is an arithmetic number, because the mean of its divisors is an integer number (3197250).
Almost surely, 297707168 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 97707168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153468000).
97707168 is an abundant number, since it is smaller than the sum of its proper divisors (209228832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97707168 is a wasteful number, since it uses less digits than its factorization.
97707168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8731 (or 8717 counting only the distinct ones).
The product of its (nonzero) digits is 148176, while the sum is 45.
The square root of 97707168 is about 9884.6936219592. The cubic root of 97707168 is about 460.5839590573.
The spelling of 97707168 in words is "ninety-seven million, seven hundred seven thousand, one hundred sixty-eight".
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