Base | Representation |
---|---|
bin | 100101000111001100… |
… | …101100001010010000 |
3 | 10210212011022211211100 |
4 | 211013030230022100 |
5 | 1123102344331413 |
6 | 30150110544400 |
7 | 2610333510150 |
oct | 450714541220 |
9 | 123764284740 |
10 | 39849214608 |
11 | 1599992a815 |
12 | 7881508100 |
13 | 39b0a6a038 |
14 | 1d0055a760 |
15 | 108364ea73 |
hex | 94732c290 |
39849214608 has 120 divisors (see below), whose sum is σ = 127728664128. Its totient is φ = 11360975616.
The previous prime is 39849214547. The next prime is 39849214619. The reversal of 39849214608 is 80641294893.
39849214608 is a `hidden beast` number, since 3 + 9 + 8 + 4 + 9 + 21 + 4 + 608 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428410 + ... + 513062.
Almost surely, 239849214608 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 39849214608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63864332064).
39849214608 is an abundant number, since it is smaller than the sum of its proper divisors (87879449520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39849214608 is a wasteful number, since it uses less digits than its factorization.
39849214608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85141 (or 85132 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 54.
The spelling of 39849214608 in words is "thirty-nine billion, eight hundred forty-nine million, two hundred fourteen thousand, six hundred eight".
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