Base | Representation |
---|---|
bin | 1001011001100… |
… | …1010011010000 |
3 | 2202012000020210 |
4 | 2112121103100 |
5 | 40043101412 |
6 | 3525004120 |
7 | 656052240 |
oct | 226312320 |
9 | 82160223 |
10 | 39425232 |
11 | 20288840 |
12 | 11253640 |
13 | 8225052 |
14 | 5343b20 |
15 | 36db83c |
hex | 25994d0 |
39425232 has 80 divisors (see below), whose sum is σ = 126991872. Its totient is φ = 10239360.
The previous prime is 39425189. The next prime is 39425233. The reversal of 39425232 is 23252493.
It is a super-3 number, since 3×394252323 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 39425232.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39425233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1638 + ... + 9029.
Almost surely, 239425232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39425232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63495936).
39425232 is an abundant number, since it is smaller than the sum of its proper divisors (87566640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39425232 is a wasteful number, since it uses less digits than its factorization.
39425232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10696 (or 10690 counting only the distinct ones).
The product of its digits is 12960, while the sum is 30.
The square root of 39425232 is about 6278.9515048294. The cubic root of 39425232 is about 340.3492144397.
The spelling of 39425232 in words is "thirty-nine million, four hundred twenty-five thousand, two hundred thirty-two".
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