Base | Representation |
---|---|
bin | 111111000110… |
… | …0000001011110 |
3 | 2022020121101121 |
4 | 1332030001132 |
5 | 31432020030 |
6 | 3141001154 |
7 | 551112241 |
oct | 176140136 |
9 | 68217347 |
10 | 33079390 |
11 | 17744043 |
12 | b0b31ba |
13 | 6b12806 |
14 | 4571258 |
15 | 2d8647a |
hex | 1f8c05e |
33079390 has 8 divisors (see below), whose sum is σ = 59542920. Its totient is φ = 13231752.
The previous prime is 33079373. The next prime is 33079391. The reversal of 33079390 is 9397033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33079391) 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 3 ways as a sum of consecutive naturals, for example, 1653960 + ... + 1653979.
It is an arithmetic number, because the mean of its divisors is an integer number (7442865).
Almost surely, 233079390 is an apocalyptic number.
33079390 is a deficient number, since it is larger than the sum of its proper divisors (26463530).
33079390 is a wasteful number, since it uses less digits than its factorization.
33079390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3307946.
The product of its (nonzero) digits is 15309, while the sum is 34.
The square root of 33079390 is about 5751.4685081290. The cubic root of 33079390 is about 321.0104453403.
The spelling of 33079390 in words is "thirty-three million, seventy-nine thousand, three hundred ninety".
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