Base | Representation |
---|---|
bin | 1001011101111… |
… | …1110000000100 |
3 | 2202201200002100 |
4 | 2113133300010 |
5 | 40131320141 |
6 | 3535112100 |
7 | 661363443 |
oct | 227376004 |
9 | 82650070 |
10 | 39713796 |
11 | 20465621 |
12 | 11372630 |
13 | 82c64b5 |
14 | 53bad5a |
15 | 37470b6 |
hex | 25dfc04 |
39713796 has 36 divisors (see below), whose sum is σ = 100602684. Its totient is φ = 13209600.
The previous prime is 39713783. The next prime is 39713797. The reversal of 39713796 is 69731793.
39713796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 32901696 + 6812100 = 5736^2 + 2610^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39713797) by changing a digit.
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, 22216 + ... + 23936.
It is an arithmetic number, because the mean of its divisors is an integer number (2794519).
Almost surely, 239713796 is an apocalyptic number.
39713796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
39713796 is an abundant number, since it is smaller than the sum of its proper divisors (60888888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39713796 is a wasteful number, since it uses less digits than its factorization.
39713796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2372 (or 2367 counting only the distinct ones).
The product of its digits is 214326, while the sum is 45.
The square root of 39713796 is about 6301.8882884418. Note that the first 3 decimals coincide. The cubic root of 39713796 is about 341.1775662388.
The spelling of 39713796 in words is "thirty-nine million, seven hundred thirteen thousand, seven hundred ninety-six".
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