Base | Representation |
---|---|
bin | 10000000010000… |
… | …00001110001010 |
3 | 100101001022221120 |
4 | 20001000032022 |
5 | 233411341103 |
6 | 21202220110 |
7 | 3222032145 |
oct | 1001001612 |
9 | 311038846 |
10 | 134480778 |
11 | 69a02443 |
12 | 39054636 |
13 | 21b27133 |
14 | 13c0905c |
15 | bc16253 |
hex | 804038a |
134480778 has 32 divisors (see below), whose sum is σ = 285405120. Its totient is φ = 42097920.
The previous prime is 134480777. The next prime is 134480789. The reversal of 134480778 is 877084431.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (134480777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57088 + ... + 59396.
It is an arithmetic number, because the mean of its divisors is an integer number (8918910).
Almost surely, 2134480778 is an apocalyptic number.
134480778 is an abundant number, since it is smaller than the sum of its proper divisors (150924342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134480778 is a wasteful number, since it uses less digits than its factorization.
134480778 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2902.
The product of its (nonzero) digits is 150528, while the sum is 42.
The square root of 134480778 is about 11596.5847558667. The cubic root of 134480778 is about 512.3342670930.
The spelling of 134480778 in words is "one hundred thirty-four million, four hundred eighty thousand, seven hundred seventy-eight".
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