Base | Representation |
---|---|
bin | 111111011100… |
… | …1011001001110 |
3 | 2022121001022120 |
4 | 1332321121032 |
5 | 32003441410 |
6 | 3144553410 |
7 | 552515115 |
oct | 176713116 |
9 | 68531276 |
10 | 33265230 |
11 | 17860729 |
12 | b182866 |
13 | 6b7928b |
14 | 45bcc7c |
15 | 2dc1570 |
hex | 1fb964e |
33265230 has 64 divisors (see below), whose sum is σ = 82798848. Its totient is φ = 8547840.
The previous prime is 33265229. The next prime is 33265249. The reversal of 33265230 is 3256233.
It is a super-2 number, since 2×332652302 = 2213151053905800, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 33265230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137910 + ... + 138150.
It is an arithmetic number, because the mean of its divisors is an integer number (1293732).
Almost surely, 233265230 is an apocalyptic number.
33265230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 33265230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41399424).
33265230 is an abundant number, since it is smaller than the sum of its proper divisors (49533618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33265230 is a wasteful number, since it uses less digits than its factorization.
33265230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401.
The product of its (nonzero) digits is 3240, while the sum is 24.
The square root of 33265230 is about 5767.6017546290. The cubic root of 33265230 is about 321.6104686142.
The spelling of 33265230 in words is "thirty-three million, two hundred sixty-five thousand, two hundred thirty".
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