Base | Representation |
---|---|
bin | 100100100101110111… |
… | …100110000011001101 |
3 | 10202102012010122120102 |
4 | 210211313212003031 |
5 | 1120431222131204 |
6 | 30014413500445 |
7 | 2560433541110 |
oct | 444567460315 |
9 | 122365118512 |
10 | 39290036429 |
11 | 15732223996 |
12 | 77461a1725 |
13 | 3921c65087 |
14 | 1c8a19c577 |
15 | 104e4e741e |
hex | 925de60cd |
39290036429 has 8 divisors (see below), whose sum is σ = 44945631168. Its totient is φ = 33645124800.
The previous prime is 39290036371. The next prime is 39290036441. The reversal of 39290036429 is 92463009293.
39290036429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-39290036429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39290036459) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662892 + ... + 2677605.
It is an arithmetic number, because the mean of its divisors is an integer number (5618203896).
Almost surely, 239290036429 is an apocalyptic number.
It is an amenable number.
39290036429 is a deficient number, since it is larger than the sum of its proper divisors (5655594739).
39290036429 is a wasteful number, since it uses less digits than its factorization.
39290036429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5341555.
The product of its (nonzero) digits is 629856, while the sum is 47.
The spelling of 39290036429 in words is "thirty-nine billion, two hundred ninety million, thirty-six thousand, four hundred twenty-nine".
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