Base | Representation |
---|---|
bin | 1011001001010… |
… | …01101100001001 |
3 | 20111220222200200 |
4 | 11210221230021 |
5 | 142413302100 |
6 | 13135522413 |
7 | 2213454222 |
oct | 544515411 |
9 | 214828620 |
10 | 93494025 |
11 | 48858499 |
12 | 27389409 |
13 | 164a6411 |
14 | c5ba249 |
15 | 831be00 |
hex | 5929b09 |
93494025 has 36 divisors (see below), whose sum is σ = 168404028. Its totient is φ = 49582080.
The previous prime is 93494021. The next prime is 93494077. The reversal of 93494025 is 52049439.
It can be written as a sum of positive squares in 6 ways, for example, as 24088464 + 69405561 = 4908^2 + 8331^2 .
It is not a de Polignac number, because 93494025 - 22 = 93494021 is a prime.
It is a super-2 number, since 2×934940252 = 17482265421401250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (93494021) 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, 42349 + ... + 44501.
Almost surely, 293494025 is an apocalyptic number.
It is an amenable number.
93494025 is a deficient number, since it is larger than the sum of its proper divisors (74910003).
93494025 is a wasteful number, since it uses less digits than its factorization.
93494025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2362 (or 2354 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 93494025 is about 9669.2308380760. The cubic root of 93494025 is about 453.8663158310.
The spelling of 93494025 in words is "ninety-three million, four hundred ninety-four thousand, twenty-five".
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