Base | Representation |
---|---|
bin | 1111111010001… |
… | …11101101000000 |
3 | 100022010121121110 |
4 | 13331013231000 |
5 | 233131302343 |
6 | 21124323320 |
7 | 3210262341 |
oct | 775075500 |
9 | 308117543 |
10 | 133462848 |
11 | 69377682 |
12 | 38843540 |
13 | 2185b9cc |
14 | 13a220c8 |
15 | bab4833 |
hex | 7f47b40 |
133462848 has 56 divisors (see below), whose sum is σ = 362683552. Its totient is φ = 43282944.
The previous prime is 133462817. The next prime is 133462867. The reversal of 133462848 is 848264331.
It is a happy number.
It is a super-2 number, since 2×1334628482 = 35624663592542208, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2290 + ... + 16497.
It is an arithmetic number, because the mean of its divisors is an integer number (6476492).
Almost surely, 2133462848 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 133462848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181341776).
133462848 is an abundant number, since it is smaller than the sum of its proper divisors (229220704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133462848 is a wasteful number, since it uses less digits than its factorization.
133462848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18839 (or 18829 counting only the distinct ones).
The product of its digits is 110592, while the sum is 39.
The square root of 133462848 is about 11552.6121721453. The cubic root of 133462848 is about 511.0383152503.
The spelling of 133462848 in words is "one hundred thirty-three million, four hundred sixty-two thousand, eight hundred forty-eight".
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