Base | Representation |
---|---|
bin | 1011100101001… |
… | …10101111100000 |
3 | 20202210211110001 |
4 | 11302212233200 |
5 | 144332330333 |
6 | 13350145344 |
7 | 2256530614 |
oct | 562465740 |
9 | 222724401 |
10 | 97151968 |
11 | 4a926791 |
12 | 28652254 |
13 | 17187394 |
14 | cc8d344 |
15 | 87e0b7d |
hex | 5ca6be0 |
97151968 has 24 divisors (see below), whose sum is σ = 194880168. Its totient is φ = 47658624.
The previous prime is 97151963. The next prime is 97151983. The reversal of 97151968 is 86915179.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97151963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26946 + ... + 30337.
It is an arithmetic number, because the mean of its divisors is an integer number (8120007).
Almost surely, 297151968 is an apocalyptic number.
It is an amenable number.
97151968 is an abundant number, since it is smaller than the sum of its proper divisors (97728200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97151968 is a wasteful number, since it uses less digits than its factorization.
97151968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57346 (or 57338 counting only the distinct ones).
The product of its digits is 136080, while the sum is 46.
The square root of 97151968 is about 9856.5697887247. The cubic root of 97151968 is about 459.7099116189.
The spelling of 97151968 in words is "ninety-seven million, one hundred fifty-one thousand, nine hundred sixty-eight".
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