Base | Representation |
---|---|
bin | 1011110110110… |
… | …10101110001001 |
3 | 20221011012020201 |
4 | 11323122232021 |
5 | 200430241100 |
6 | 13511452201 |
7 | 2315261515 |
oct | 573325611 |
9 | 227135221 |
10 | 99462025 |
11 | 51164323 |
12 | 29387061 |
13 | 177b5990 |
14 | d2d1145 |
15 | 8aea36a |
hex | 5edab89 |
99462025 has 48 divisors (see below), whose sum is σ = 140459760. Its totient is φ = 69350400.
The previous prime is 99461993. The next prime is 99462029. The reversal of 99462025 is 52026499.
It can be written as a sum of positive squares in 24 ways, for example, as 84492864 + 14969161 = 9192^2 + 3869^2 .
It is not a de Polignac number, because 99462025 - 25 = 99461993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (99462029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 574839 + ... + 575011.
It is an arithmetic number, because the mean of its divisors is an integer number (2926245).
Almost surely, 299462025 is an apocalyptic number.
It is an amenable number.
99462025 is a deficient number, since it is larger than the sum of its proper divisors (40997735).
99462025 is a wasteful number, since it uses less digits than its factorization.
99462025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286 (or 281 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 37.
The square root of 99462025 is about 9973.0649752220. The cubic root of 99462025 is about 463.3250333497.
The spelling of 99462025 in words is "ninety-nine million, four hundred sixty-two thousand, twenty-five".
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