Base | Representation |
---|---|
bin | 1001101101011… |
… | …0110001011010 |
3 | 2211122002000100 |
4 | 2123112301122 |
5 | 40411204334 |
6 | 4012520230 |
7 | 1003106340 |
oct | 233266132 |
9 | 84562010 |
10 | 40725594 |
11 | 20a96818 |
12 | 11780076 |
13 | 858bbb0 |
14 | 55a1990 |
15 | 3896c99 |
hex | 26d6c5a |
40725594 has 144 divisors (see below), whose sum is σ = 115944192. Its totient is φ = 10055232.
The previous prime is 40725583. The next prime is 40725631. The reversal of 40725594 is 49552704.
40725594 is a `hidden beast` number, since 40 + 7 + 25 + 594 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 866479 + ... + 866525.
It is an arithmetic number, because the mean of its divisors is an integer number (805168).
Almost surely, 240725594 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40725594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57972096).
40725594 is an abundant number, since it is smaller than the sum of its proper divisors (75218598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40725594 is a wasteful number, since it uses less digits than its factorization.
40725594 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121 (or 95 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 40725594 is about 6381.6607556341. The cubic root of 40725594 is about 344.0507237714.
The spelling of 40725594 in words is "forty million, seven hundred twenty-five thousand, five hundred ninety-four".
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