Base | Representation |
---|---|
bin | 111111101100… |
… | …0100110111100 |
3 | 2022211112200220 |
4 | 1333120212330 |
5 | 32022034314 |
6 | 3151421340 |
7 | 553556634 |
oct | 177304674 |
9 | 68745626 |
10 | 33393084 |
11 | 1793879a |
12 | b224850 |
13 | 6bc252a |
14 | 46136c4 |
15 | 2de93a9 |
hex | 1fd89bc |
33393084 has 12 divisors (see below), whose sum is σ = 77917224. Its totient is φ = 11131024.
The previous prime is 33393037. The next prime is 33393091. The reversal of 33393084 is 48039333.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×333930842 = 2230196118062112, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391367 + ... + 1391390.
It is an arithmetic number, because the mean of its divisors is an integer number (6493102).
Almost surely, 233393084 is an apocalyptic number.
It is an amenable number.
33393084 is an abundant number, since it is smaller than the sum of its proper divisors (44524140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33393084 is a wasteful number, since it uses less digits than its factorization.
33393084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2782764 (or 2782762 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 33.
The square root of 33393084 is about 5778.6749346195. The cubic root of 33393084 is about 322.0219755330.
The spelling of 33393084 in words is "thirty-three million, three hundred ninety-three thousand, eighty-four".
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