Base | Representation |
---|---|
bin | 1011100100100… |
… | …00110001010000 |
3 | 20202122020222201 |
4 | 11302100301100 |
5 | 144321440333 |
6 | 13344212544 |
7 | 2256004333 |
oct | 562206120 |
9 | 222566881 |
10 | 97061968 |
11 | 4a875103 |
12 | 2860a154 |
13 | 17155423 |
14 | cc6861a |
15 | 87c417d |
hex | 5c90c50 |
97061968 has 20 divisors (see below), whose sum is σ = 190635988. Its totient is φ = 47865600.
The previous prime is 97061957. The next prime is 97061969. The reversal of 97061968 is 86916079.
It can be written as a sum of positive squares in 2 ways, for example, as 55175184 + 41886784 = 7428^2 + 6472^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97061969) 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, 40383 + ... + 42718.
Almost surely, 297061968 is an apocalyptic number.
It is an amenable number.
97061968 is a deficient number, since it is larger than the sum of its proper divisors (93574020).
97061968 is a wasteful number, since it uses less digits than its factorization.
97061968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83182 (or 83176 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 46.
The square root of 97061968 is about 9852.0032480709. The cubic root of 97061968 is about 459.5679118375.
The spelling of 97061968 in words is "ninety-seven million, sixty-one thousand, nine hundred sixty-eight".
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