Base | Representation |
---|---|
bin | 1111111101000… |
… | …10010001001000 |
3 | 100022211110110102 |
4 | 13332202101020 |
5 | 233230140200 |
6 | 21140304532 |
7 | 3213366002 |
oct | 776422110 |
9 | 308743412 |
10 | 133833800 |
11 | 69600351 |
12 | 389a2148 |
13 | 2195b7c9 |
14 | 13abb372 |
15 | bb396d5 |
hex | 7fa2448 |
133833800 has 48 divisors (see below), whose sum is σ = 313104960. Its totient is φ = 53199680.
The previous prime is 133833779. The next prime is 133833823. The reversal of 133833800 is 8338331.
It is a super-2 number, since 2×1338338002 = 35822972044880000, which contains 22 as substring.
It is a nialpdrome in base 8.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 31397 + ... + 35403.
It is an arithmetic number, because the mean of its divisors is an integer number (6523020).
Almost surely, 2133833800 is an apocalyptic number.
133833800 is a gapful number since it is divisible by the number (10) 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 133833800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156552480).
133833800 is an abundant number, since it is smaller than the sum of its proper divisors (179271160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133833800 is a wasteful number, since it uses less digits than its factorization.
133833800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4190 (or 4181 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 133833800 is about 11568.6559288450. The cubic root of 133833800 is about 511.5113440749.
The spelling of 133833800 in words is "one hundred thirty-three million, eight hundred thirty-three thousand, eight hundred".
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