| Base | Representation |
|---|---|
| bin | 10000000100110… |
| … | …00000010110100 |
| 3 | 100101201121101121 |
| 4 | 20002120002310 |
| 5 | 234004344000 |
| 6 | 21214033324 |
| 7 | 3225060664 |
| oct | 1002300264 |
| 9 | 311647347 |
| 10 | 134840500 |
| 11 | 6a128733 |
| 12 | 391a8844 |
| 13 | 21c21aa2 |
| 14 | 13ca01a4 |
| 15 | bc87b1a |
| hex | 80980b4 |
134840500 has 48 divisors (see below), whose sum is σ = 299387088. Its totient is φ = 53040000.
The previous prime is 134840477. The next prime is 134840507. The reversal of 134840500 is 5048431.
It can be written as a sum of positive squares in 8 ways, for example, as 59567524 + 75272976 = 7718^2 + 8676^2 .
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134840507) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28290 + ... + 32710.
It is an arithmetic number, because the mean of its divisors is an integer number (6237231).
Almost surely, 2134840500 is an apocalyptic number.
134840500 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 134840500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149693544).
134840500 is an abundant number, since it is smaller than the sum of its proper divisors (164546588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134840500 is a wasteful number, since it uses less digits than its factorization.
134840500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4501 (or 4489 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 134840500 is about 11612.0842229119. The cubic root of 134840500 is about 512.7906738942.
Adding to 134840500 its reverse (5048431), we get a palindrome (139888931).
The spelling of 134840500 in words is "one hundred thirty-four million, eight hundred forty thousand, five hundred".
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