Base | Representation |
---|---|
bin | 1010101111010… |
… | …00110000010101 |
3 | 20021111122201102 |
4 | 11113220300111 |
5 | 141030113300 |
6 | 12534435445 |
7 | 2142454454 |
oct | 527506025 |
9 | 207448642 |
10 | 90082325 |
11 | 46938203 |
12 | 26202b85 |
13 | 15880568 |
14 | bd6cb9b |
15 | 7d960d5 |
hex | 55e8c15 |
90082325 has 24 divisors (see below), whose sum is σ = 118296000. Its totient is φ = 67858560.
The previous prime is 90082319. The next prime is 90082327. The reversal of 90082325 is 52328009.
It is not a de Polignac number, because 90082325 - 216 = 90016789 is a prime.
It is a super-2 number, since 2×900823252 = 16229650554811250, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90082327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94049 + ... + 95001.
It is an arithmetic number, because the mean of its divisors is an integer number (4929000).
Almost surely, 290082325 is an apocalyptic number.
90082325 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
90082325 is a deficient number, since it is larger than the sum of its proper divisors (28213675).
90082325 is a wasteful number, since it uses less digits than its factorization.
90082325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1181 (or 1176 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 90082325 is about 9491.1708972076. The cubic root of 90082325 is about 448.2770743642.
The spelling of 90082325 in words is "ninety million, eighty-two thousand, three hundred twenty-five".
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