Base | Representation |
---|---|
bin | 1111111111010… |
… | …11001000111000 |
3 | 100100101121220020 |
4 | 13333223020320 |
5 | 233314213110 |
6 | 21150530440 |
7 | 3216051132 |
oct | 777531070 |
9 | 310347806 |
10 | 134132280 |
11 | 69794627 |
12 | 38b06a20 |
13 | 21a34619 |
14 | 13b58052 |
15 | bb97d70 |
hex | 7feb238 |
134132280 has 32 divisors (see below), whose sum is σ = 402397200. Its totient is φ = 35768576.
The previous prime is 134132231. The next prime is 134132287. The reversal of 134132280 is 82231431.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 134132280.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134132287) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 558765 + ... + 559004.
Almost surely, 2134132280 is an apocalyptic number.
134132280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
134132280 is an abundant number, since it is smaller than the sum of its proper divisors (268264920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134132280 is a wasteful number, since it uses less digits than its factorization.
134132280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1117783 (or 1117779 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 134132280 is about 11581.5491191809. The cubic root of 134132280 is about 511.8913241837.
The spelling of 134132280 in words is "one hundred thirty-four million, one hundred thirty-two thousand, two hundred eighty".
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