Base | Representation |
---|---|
bin | 111101111011101010000 |
3 | 10211002210200 |
4 | 13233131100 |
5 | 1004420032 |
6 | 111255200 |
7 | 23151411 |
oct | 7573520 |
9 | 3732720 |
10 | 2029392 |
11 | 1166792 |
12 | 81a500 |
13 | 560931 |
14 | 3ab808 |
15 | 2a147c |
hex | 1ef750 |
2029392 has 60 divisors (see below), whose sum is σ = 6020820. Its totient is φ = 635904.
The previous prime is 2029387. The next prime is 2029399. The reversal of 2029392 is 2939202.
It can be written as a sum of positive squares in 2 ways, for example, as 1382976 + 646416 = 1176^2 + 804^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2029399) 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, 2034 + ... + 2862.
It is an arithmetic number, because the mean of its divisors is an integer number (100347).
22029392 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 2029392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3010410).
2029392 is an abundant number, since it is smaller than the sum of its proper divisors (3991428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2029392 is a wasteful number, since it uses less digits than its factorization.
2029392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860 (or 851 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 2029392 is about 1424.5673027274. The cubic root of 2029392 is about 126.6062993354.
The spelling of 2029392 in words is "two million, twenty-nine thousand, three hundred ninety-two".
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