Base | Representation |
---|---|
bin | 1011100101010… |
… | …11000011011001 |
3 | 20202211201200000 |
4 | 11302223003121 |
5 | 144333412000 |
6 | 13350403213 |
7 | 2256633240 |
oct | 562530331 |
9 | 222751600 |
10 | 97169625 |
11 | 4a938a83 |
12 | 28660509 |
13 | 17192427 |
14 | cc95957 |
15 | 87e6000 |
hex | 5cab0d9 |
97169625 has 96 divisors (see below), whose sum is σ = 208056576. Its totient is φ = 44323200.
The previous prime is 97169623. The next prime is 97169651. The reversal of 97169625 is 52696179.
It is a happy number.
97169625 is a `hidden beast` number, since 9 + 7 + 16 + 9 + 625 = 666.
It is not a de Polignac number, because 97169625 - 21 = 97169623 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (97169623) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 212397 + ... + 212853.
It is an arithmetic number, because the mean of its divisors is an integer number (2167256).
Almost surely, 297169625 is an apocalyptic number.
It is an amenable number.
97169625 is an abundant number, since it is smaller than the sum of its proper divisors (110886951).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97169625 is an equidigital number, since it uses as much as digits as its factorization.
97169625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494 (or 472 counting only the distinct ones).
The product of its digits is 204120, while the sum is 45.
The square root of 97169625 is about 9857.4654450320. The cubic root of 97169625 is about 459.7377601067.
The spelling of 97169625 in words is "ninety-seven million, one hundred sixty-nine thousand, six hundred twenty-five".
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