Base | Representation |
---|---|
bin | 100100011010001011… |
… | …100110011110000000 |
3 | 10201220112011122122020 |
4 | 210122023212132000 |
5 | 1120031023020212 |
6 | 25543131041440 |
7 | 2552533062351 |
oct | 443213463600 |
9 | 121815148566 |
10 | 39093954432 |
11 | 15641577655 |
12 | 76b05a0280 |
13 | 38c0450220 |
14 | 1c6c119d28 |
15 | 103c1b3d8c |
hex | 91a2e6780 |
39093954432 has 128 divisors (see below), whose sum is σ = 112092288000. Its totient is φ = 12000835584.
The previous prime is 39093954391. The next prime is 39093954461. The reversal of 39093954432 is 23445939093.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182569 + ... + 2200407.
It is an arithmetic number, because the mean of its divisors is an integer number (875721000).
Almost surely, 239093954432 is an apocalyptic number.
39093954432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39093954432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56046144000).
39093954432 is an abundant number, since it is smaller than the sum of its proper divisors (72998333568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39093954432 is a wasteful number, since it uses less digits than its factorization.
39093954432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18308 (or 18296 counting only the distinct ones).
The product of its (nonzero) digits is 3149280, while the sum is 51.
The spelling of 39093954432 in words is "thirty-nine billion, ninety-three million, nine hundred fifty-four thousand, four hundred thirty-two".
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