Base | Representation |
---|---|
bin | 10011111000010… |
… | …110101101111100 |
3 | 212020121121011111 |
4 | 103320112231330 |
5 | 1140341241340 |
6 | 53032531404 |
7 | 11160021316 |
oct | 2370265574 |
9 | 766547144 |
10 | 333540220 |
11 | 161302782 |
12 | 93850b64 |
13 | 541422a0 |
14 | 324247b6 |
15 | 1e436aea |
hex | 13e16b7c |
333540220 has 48 divisors (see below), whose sum is σ = 759211488. Its totient is φ = 122353920.
The previous prime is 333540211. The next prime is 333540239. The reversal of 333540220 is 22045333.
It is a super-2 number, since 2×3335402202 = 222498156715296800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 333540191 and 333540200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36735 + ... + 44905.
It is an arithmetic number, because the mean of its divisors is an integer number (15816906).
Almost surely, 2333540220 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 333540220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379605744).
333540220 is an abundant number, since it is smaller than the sum of its proper divisors (425671268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
333540220 is a wasteful number, since it uses less digits than its factorization.
333540220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8350 (or 8348 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 22.
The square root of 333540220 is about 18263.0835293496. The cubic root of 333540220 is about 693.5046918864.
Adding to 333540220 its reverse (22045333), we get a palindrome (355585553).
The spelling of 333540220 in words is "three hundred thirty-three million, five hundred forty thousand, two hundred twenty".
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