Base | Representation |
---|---|
bin | 1001010100001… |
… | …0010100111100 |
3 | 2201111220120120 |
4 | 2111002110330 |
5 | 40000201423 |
6 | 3513214540 |
7 | 653036520 |
oct | 225022474 |
9 | 81456516 |
10 | 39068988 |
11 | 20065122 |
12 | 11101450 |
13 | 812bb5a |
14 | 528dd80 |
15 | 366aee3 |
hex | 254253c |
39068988 has 24 divisors (see below), whose sum is σ = 104184192. Its totient is φ = 11162544.
The previous prime is 39068987. The next prime is 39068989. The reversal of 39068988 is 88986093.
It is an interprime number because it is at equal distance from previous prime (39068987) and next prime (39068989).
It is a self number, because there is not a number n which added to its sum of digits gives 39068988.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39068987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232470 + ... + 232637.
It is an arithmetic number, because the mean of its divisors is an integer number (4341008).
Almost surely, 239068988 is an apocalyptic number.
It is an amenable number.
39068988 is an abundant number, since it is smaller than the sum of its proper divisors (65115204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39068988 is a wasteful number, since it uses less digits than its factorization.
39068988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465121 (or 465119 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 51.
The square root of 39068988 is about 6250.5190184496. The cubic root of 39068988 is about 339.3209862520.
It can be divided in two parts, 390 and 68988, that added together give a triangular number (69378 = T372).
The spelling of 39068988 in words is "thirty-nine million, sixty-eight thousand, nine hundred eighty-eight".
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