Base | Representation |
---|---|
bin | 1001100010010… |
… | …0101110110110 |
3 | 2210021000200000 |
4 | 2120210232312 |
5 | 40214340332 |
6 | 3545132130 |
7 | 663651261 |
oct | 230445666 |
9 | 83230600 |
10 | 39996342 |
11 | 20638931 |
12 | 1148a046 |
13 | 8394c99 |
14 | 5451cd8 |
15 | 37a0b7c |
hex | 2624bb6 |
39996342 has 96 divisors (see below), whose sum is σ = 98122752. Its totient is φ = 12161664.
The previous prime is 39996337. The next prime is 39996343. The reversal of 39996342 is 24369993.
39996342 is a `hidden beast` number, since 3 + 9 + 9 + 9 + 634 + 2 = 666.
39996342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39996343) 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 47 ways as a sum of consecutive naturals, for example, 388263 + ... + 388365.
It is an arithmetic number, because the mean of its divisors is an integer number (1022112).
Almost surely, 239996342 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39996342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49061376).
39996342 is an abundant number, since it is smaller than the sum of its proper divisors (58126410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39996342 is a wasteful number, since it uses less digits than its factorization.
39996342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184 (or 172 counting only the distinct ones).
The product of its digits is 314928, while the sum is 45.
The square root of 39996342 is about 6324.2661234328. The cubic root of 39996342 is about 341.9847638642.
The spelling of 39996342 in words is "thirty-nine million, nine hundred ninety-six thousand, three hundred forty-two".
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