Base | Representation |
---|---|
bin | 1011001010101… |
… | …11001011000101 |
3 | 20112021110020200 |
4 | 11211113023011 |
5 | 142440232300 |
6 | 13143521113 |
7 | 2215161324 |
oct | 545271305 |
9 | 215243220 |
10 | 93680325 |
11 | 48975462 |
12 | 27459199 |
13 | 1654015b |
14 | c6280bb |
15 | 8357200 |
hex | 59572c5 |
93680325 has 36 divisors (see below), whose sum is σ = 168413700. Its totient is φ = 49777920.
The previous prime is 93680303. The next prime is 93680329. The reversal of 93680325 is 52308639.
It can be written as a sum of positive squares in 6 ways, for example, as 16641 + 93663684 = 129^2 + 9678^2 .
It is not a de Polignac number, because 93680325 - 26 = 93680261 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 93680325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93680329) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 77929 + ... + 79121.
Almost surely, 293680325 is an apocalyptic number.
It is an amenable number.
93680325 is a deficient number, since it is larger than the sum of its proper divisors (74733375).
93680325 is a wasteful number, since it uses less digits than its factorization.
93680325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1558 (or 1550 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 93680325 is about 9678.8596952327. The cubic root of 93680325 is about 454.1675799811.
The spelling of 93680325 in words is "ninety-three million, six hundred eighty thousand, three hundred twenty-five".
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