Base | Representation |
---|---|
bin | 1100111100100010111000 |
3 | 20101102022100 |
4 | 30330202320 |
5 | 1332044340 |
6 | 200423400 |
7 | 40563141 |
oct | 14744270 |
9 | 6342270 |
10 | 3393720 |
11 | 1a08830 |
12 | 1177b60 |
13 | 91a925 |
14 | 644ac8 |
15 | 470830 |
hex | 33c8b8 |
3393720 has 96 divisors (see below), whose sum is σ = 12046320. Its totient is φ = 821760.
The previous prime is 3393713. The next prime is 3393721. The reversal of 3393720 is 273933.
3393720 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 (3393721) 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 23 ways as a sum of consecutive naturals, for example, 3532 + ... + 4388.
Almost surely, 23393720 is an apocalyptic number.
3393720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3393720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6023160).
3393720 is an abundant number, since it is smaller than the sum of its proper divisors (8652600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3393720 is a wasteful number, since it uses less digits than its factorization.
3393720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885 (or 878 counting only the distinct ones).
The product of its (nonzero) digits is 3402, while the sum is 27.
The square root of 3393720 is about 1842.2052002966. The cubic root of 3393720 is about 150.2768221491.
The spelling of 3393720 in words is "three million, three hundred ninety-three thousand, seven hundred twenty".
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