Base | Representation |
---|---|
bin | 1001010011111… |
… | …0110101010000 |
3 | 2201111011221100 |
4 | 2110332311100 |
5 | 34444222142 |
6 | 3513024400 |
7 | 652650006 |
oct | 224766520 |
9 | 81434840 |
10 | 39054672 |
11 | 20055398 |
12 | 110b5100 |
13 | 8125497 |
14 | 5288a76 |
15 | 3666b4c |
hex | 253ed50 |
39054672 has 60 divisors (see below), whose sum is σ = 109744960. Its totient is φ = 12965184.
The previous prime is 39054607. The next prime is 39054683. The reversal of 39054672 is 27645093.
39054672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52479 + ... + 53217.
Almost surely, 239054672 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 39054672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54872480).
39054672 is an abundant number, since it is smaller than the sum of its proper divisors (70690288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39054672 is a wasteful number, since it uses less digits than its factorization.
39054672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1120 (or 1111 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 39054672 is about 6249.3737286227. The cubic root of 39054672 is about 339.2795355350.
The spelling of 39054672 in words is "thirty-nine million, fifty-four thousand, six hundred seventy-two".
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