Base | Representation |
---|---|
bin | 1011100101000… |
… | …00010000000010 |
3 | 20202202110222020 |
4 | 11302200100002 |
5 | 144331003003 |
6 | 13345422310 |
7 | 2256360240 |
oct | 562402002 |
9 | 222673866 |
10 | 97125378 |
11 | 4a908809 |
12 | 2863a996 |
13 | 1717824c |
14 | cc83790 |
15 | 87d7d53 |
hex | 5ca0402 |
97125378 has 32 divisors (see below), whose sum is σ = 233687040. Its totient is φ = 26289360.
The previous prime is 97125349. The next prime is 97125383. The reversal of 97125378 is 87352179.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon 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, 60058 + ... + 61653.
It is an arithmetic number, because the mean of its divisors is an integer number (7302720).
Almost surely, 297125378 is an apocalyptic number.
97125378 is an abundant number, since it is smaller than the sum of its proper divisors (136561662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97125378 is a wasteful number, since it uses less digits than its factorization.
97125378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121742.
The product of its digits is 105840, while the sum is 42.
The square root of 97125378 is about 9855.2208498846. The cubic root of 97125378 is about 459.6679677030.
The spelling of 97125378 in words is "ninety-seven million, one hundred twenty-five thousand, three hundred seventy-eight".
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